Total Number of Publications : 200

Year 2019
  1. ACMS :A database of alternate conformations found in the atoms of main and side chains of protein structures
    R. Santhosh, P. Chandrasekaran , Daliah Michael, K. Rangachari, Namrata Bankoti, J. Jeyakanthan and K. Sekar
    J. APPL. CRYST. (2019). IN PRESS.

  2. Diffraction precision index of macromolecular structures: A web based database
    R. Santhosh, E. Velayudham, Daliah Michael, Namrata Bankoti, P. Chandrasekaran, D. Karthikeyan, S. Pavithra, M. Gurusaran, K. P. R. Nisha, S.N. Satheesh, K. Rangachari, J. Jeyakanthan and K. Sekar
    RJLBPCS (2019). Vol 5(2), 126-133. doi: 10.26479/2019.0502.10.

  3. RepEx: A web server to extract sequence repeats from Protein and DNA sequences
    Daliah Michael, Gurusaran Manickam, Santhosh Rajendran, Md. Khaja Hussain, Satheesh S. N, Suhan S, Sivaranjan P, Akanksha Jaiswal and K. Sekar
    Computational Biology and Chemistry (2019). Vol 78, 424-430. doi: 10.1016/j.compbiolchem.2018.12.015.   

  4. Insights into product release dynamics through structural analyses of Thymidylate kinase
    Santosh Kumar Chaudhary, Yuvaraj Iyyappan, Mohanapriya Elayappan, Jeyakanthan Jeyaraman and K. Sekar
    International Journal of Biological Macromolecules (2019). Vol 123, 637-647. doi: 10.1016/j.ijbiomac.2018.11.025.   

Year 2018
  1. PlaneFinder: A methodology to find the best plane for a set of atoms involved in the metal coordination in the protein structures
    Janu Sahana J, Sriraghav Srinivasan, Vijeth T A, Nagarushyanth Tummala, Santhosh Rajendran, Daliah Michael, Sameer Ahmed Z, Nisha K P R, Jeyakanthan Jeyaraman and K. Sekar
    J. APPL. CRYST. (2018). Vol 51, 1251-1256.doi:10.1107/S1600576718008282.

  2. Structural and biological evaluation of halogen derivatives of 1,9-pyrazoloanthrones towards the design of specific potent inhibitor of c-Jun-N-terminal kinase (JNK)
    Ramesh Ganduri, Vikas Singh, Ansuman Biswas, Karothu Prasad, K. Sekar, Kithiganahalli Balaji and Guru Row Tayur
    New Journal of Chemistry (2018). Vol 42, 10651-10660.doi:10.1039/c8nj00852c.

  3. Glaucoma Pred: Glaucoma prediction based on Myocilin genotype and phenotype information
    K. Rangachari, Namrata Bankoti, N. Shyamala, Daliah Michael, Z. Sameer Ahmed, P. Chandrasekaran and K. Sekar
    Genomics (2018) pii: S0888-7543(18)30087-9. doi: 10.1016/j.ygeno.2018.04.006.   

  4. Structural and functional roles of dynamically correlated residues in Thymidylate kinase
    Santosh Kumar Chaudhary, Jeyaraman Jeyakanthan and K. Sekar
    Acta Cryst (2018). Vol 74, 341-354. doi: 10.1107/S2059798318002267.   

  5. Molecular Docking and Molecular Dynamics simulations of Fumarate Hydratase an its mutant H235N complex with Pyromellitic acid and Citrate
    Subasri S, Santosh Kumar Chaudhary, Manish Kesharwani, Velmurugan D and K. Sekar
    Journal of Bioinformatics and Computational Biology (2017). 15(6):1750026. doi: 10.1142/S0219720017500263.   

Year 2017
  1. Opioid receptor modulators with a cinnamyl group
    Lokesh Ravilla, N. Venkata Subba Naidu, Shalini Dogra, Deepmala Umrao, Prem Yadav, Ansuman Biswas, Daliah Michael, K. Sekar and Kuppuswamy Nagarajan
    Journal of Medicinal Chemistry (2017). Vol 60 (15), 6733–6750. doi: 10.1021/acs.jmedchem.7b00643   

  2. Structural studies of a hyperthermophilic thymidylate kinase enzyme reveal conformational substates along the reaction coordinate
    Ansuman Biswas, Arpit Shukla, Santosh Kumar Chaudhary, R. Santhosh, Jeyaraman Jeyakanthan and K. Sekar
    FEBS J. (2017). Vol 284(15), 2527–2544. doi:10.1111/febs.14140.   

  3. Structure determination of contaminant proteins using the MarathonMR procedure
    Kaushik S Hatti, Ansuman Biswas, Santosh Choudhary, Venkatareddy Dadireddy, K. Sekar, Narayanaswamy Srinivasan and Mathur R. N. Murthy
    J. STRUCT BIOL. (2017). Vol 197(3), 372-378. doi: 10.1016/j.jsb.2017.01.005.   

  4. New biochemical insight of conserved water molecules at catalytic and structural Zn2+ ions in Human Matrix Metalloproteinase-I: A Study by MD-Simulation
    Bornali Chakrabarti, Hridoy Ranjan Bairaya, Bishnu P. Mukhopadhyay and K. Sekar
    J. MOL MODEL. (2017) Feb;23(2):57. doi: 10.1007/s00894-017-3210-6.   

  5. Crystal structures of an archaeal Thymidylate kinase from Sulfolobus tokodaii provide insights into the role of a conserved active site Arginine residue
    Ansuman Biswas, Arpit Shukla, R. S. K. Vijayan, Jeyaraman Jeyakanthan and K. Sekar
    J. STRUCT BIOL. (2017). Vol 197(3), 236-249. doi: 10.1016/j.jsb.2016.12.001.  

  6. PanGeT: Pan-Genomics Tool
    Iyyappan Yuvaraj, Jayavel Sridhar, Daliah Michael and K. Sekar
    GENE. (2017). Vol 600 ,77-84. doi: 10.1016/j.gene.2016.11.025.   

  7. Melioidosis Database (MDB): A comprehensive web-based resource on Melioidosis and gene protein repository for Burkholderia pseudomallei
    Rayapadi Swetha, Sudha Ramaiah, Anand Anbarasu and K. Sekar
    J. BIOTECH (2017). Vol 12(1),48-55.

Year 2016
  1. Role of sequence evolution and conformational dynamics in the substrate specificity and oligomerization mode of thymidylate kinases
    Ansuman Biswas, Subbarao Jasti, Jeyaraman Jeyakanthan and K. Sekar
    J BIOMOL STRUCT DYN. (2016). Vol 35(10),2136-2154. doi: 10.1080/07391102.2016.1207563.   

  2. NIMS: A database on Nucleobase compounds and their Interactions in Macromolecular Structures
    R. Santhosh, S.N. Satheesh, M. Gurusaran, Daliah Michael, K. Sekar and J. Jeyakanthan
    J. APPL. CRYST (2016). Vol 49,1093-1098 doi:10.1107/S1600576716006208.

  3. Ebolavirus Database (EDB): Gene and protein information resource for ebolaviruses
    Rayapadi Swetha, Sudha Ramaiah, Anand Anbarasu and K. Sekar
    ADVANCES IN BIOINFORMATICS (2016) Article ID 1673284, 4 pages, doi:10.1155/2016/1673284.   

  4. Hydrogen Bonds Computing Server (HBCS): An online web server to compute hydrogen bond interactions and their precision
    M. Gurusaran, P. Sivaranjan, K.S. Dinesh Kumar, P. Radha, K.P.S. Thulaa Tharshan, S.N. Satheesh, K. Jayanthan, R. Ilaiyaraja, J. Mohanapriya, D. Michael and K. Sekar
    J. APPL. CRYST (2016). Vol 49, 642-645, doi:10.1107/S1600576716002041.

Year 2015
  1. 3 β-Methoxy Derivation of withaferin-a Attenuates its Anticancer Potency: Bioinformatics and Molecular Evidences
    Huang C, Vaishnavi K, Kaira RS, Zhang Z, Kaul SC, Wadhwa R and K. Sekar
    MEDICINAL & AROMATIC PLANTS (2015). Vol 4(5). doi:10.4172/2167-0412.1000219

  2. The putative role of some conserved water molecules in the structure and function of human transthyretin
    Avik Banerjee, Subrata Dasgupta, Bishnu P Mukhopadhyay and K. Sekar
    ACTA CRYST (2015).Vol D71,2248-2266. doi: 10.1107/s1399004715016004.   

  3. Small Angle Neutron Scattering Studies of Glucose Oxidase Immobilized on Single Layer Graphene: Relevant to Protein Microfluidic Chip
    M. Gurusaran, D. Rai, S. Qian, K. Weiss, V. Urban, P. Li, L. Ma, T. N. Narayanan, P. M. Ajayan, K. Sekar, S. Viswanathan and V. Renugopalakrishanan
    BIOPHYSICAL JOURNAL.(2015). Vol 108(2), 327a-328a. doi: 10.1016/j.bpj.2014.11.1782

  4. Using Small Angle Neutron Scattering on Glucose Oxidase immobilized on Single Layer Graphene
    D. Rai, M. Gurusaran, S. Qian, K. Weiss, V. Urban, P. Li, L. Ma, P. Ajayan, T. Narayanan, K. Sekar, S. Viswanathan and V. Renugopalakrishanan
    APS MARCH MEETING ABSTRACTS (2015). Vol 60, 1109.

  5. Catalytic pathway, substrate binding and stability in SAICAR synthetase: A Structure and Molecular dynamics study
    K. Manjunath, J. Jeyakanthan and K. Sekar
    JOURNAL OF STRUCTURAL BIOLOGY (2015). Vol 191(1), 22-31. doi: 10.1016/j.jsb.2015.06.006.   

  6. Online_DPI: A web server to Calculate the Diffraction Precision Index for a Protein Structure
    K. S. Dinesh Kumar, M. Gurusaran, S. N. Satheesh, P. Radha, S. Pavithra, K. P. S. Thulaa Tharshan, John R. Helliwell and K. Sekar
    J. APPL. CRYST (2015). Vol 48, 939-942. doi: 10.1107/s1600576715006287.

Year 2014
  1. Anthrapyrazolone analogues intercept inflammatory JNK signals to moderate endotoxin induced septic shock
    Durga Prasad Karothu , Trinath Jamma , Ansuman Biswas, K. Sekar, Kithiganahalli Balaji and T. N. Guru Row
    SCIENTIFIC REPORTS - NATURE (2014). 4, 7214. doi: 10.1038/srep07214.  

  2. A knowledgebase of macromolecular non-covalent interactions including precision
    John R. Helliwell, M. Gurusaran and K. Sekar
    ACTA CRYST (2014). A70, C497.

  3. Haemophilus influenzae Genome Database (HIGDB): A single point web resource for Haemophilus influenzae
    R. G. Swetha, D K K Sekar, Sudha Ramaiah, Anand Anbarasu and K. Sekar
    COMPUTERS IN BIOLOGY AND MEDICINE (2014). Vol 55, 86-91. doi: 10.1016/j.compbiomed.2014.10.001.   

  4. Evolutionary Analysis of CRISPRs in Archaea: An Evidence for Horizontal Gene Transfer
    S. Anupama, M. P. Aswathy Rajan, M. Gurusaran, P. Radha, K. S. Dinesh Kumar, R. Chitra, A. M. Hima Vyshanavi and K. Sekar
    JOURNAL OF PROTEOMICS & BIOINFORMATICS (2014). S9-005. doi:10.4172/jpb.s9-005.

  5. Streptococcus pneumoniae Genome Database (SPGDB): A database for strain specific comparative analysis of Streptococcus pneumoniae genes and proteins
    R. G. Swetha, D. K. K. Sekar, E. D. Devi, Z. Z. Ahmed, R. Sudha, K. Sekar and A. Anand
    GENOMICS (2014). Vol 104, 582-586. doi: 10.1016/j.ygeno.2014.09.012.   

  6. Alkyl chain substituted 1, 9- Pyrazoloanthrones exhibit prominent inhibitory effect on c-Jun N-terminal Kinase (JNK)
    Karothu Durga Prasad , Jamma Trinath, Ansuman Biswas, K. Sekar, K. N. Balaji and T. N. Guru Row
    ORGANIC & BIOMOLECULAR CHEMISTRY (2014). Vol 12(26), 4656-4662. doi: 10.1039/c4ob00548a.  

  7. PPS: A computing engine to find Palindromes in all Protein sequences
    Z. Zameer Ahmed, M. Gurusaran, Prasanth Narayanan, K. S. Dinesh Kumar, J. Mohanapriya, M. Kirti Vaishnavi and K. Sekar
    BIOINFORMATION (2014). Vol 10(1), 48-51. doi: 10.6026/97320630010048.  

  8. Do we see what we should see? Describing the non-covalent interactions in protein structures including precision
    M. Gurusaran, M. Shankar, R. Nagarajan, John R. Helliwell and K. Sekar
    IUCrJ (2014). Vol 1(1), 74-81. doi: 10.1107/s2052252513031485.  

  9. Conserved water-mediated recognition and dynamics of NAD+ (carboxamide group) to hIMPDH enzyme: water mimic approach toward the design of isoform-selective inhibitor
    Hridoy R. Bairagya, Deepak K.Mishra, Bishnu P. Mukhopadhyay and K. Sekar
    J. BIOMOL. STRUCT. DYN (2014). Vol 32(8), 1248-1262. doi: 10.1080/07391102.2013.812982.  

Year 2013
  1. Molecular dynamics perspective on the protein thermal stability: A case study using SAICAR synthetase
    M. Kavyashree and K. Sekar
    JOURNAL OF CHEMICAL INFORMATION AND MODELING (2013). Vol 53(9), 2448-2461.  

  2. RepEx: Repeat Extractor for Biological Sequences.
    M. Gurusaran, Dheeraj Ravella and K. Sekar
    GENOMICS (2013). Vol 102(4), 403-408.  

  3. Crystal structures and binding studies of atovaquone and its derivatives with cytochrome bc1: a molecular basis for drug design
    S. K. Nayak, S. B. Mallik, S. P. Kanaujia, K. Sekar, K. R. Ranganathan, V. Ananthalakshmi, G. Jeyaraman,
    S. S. Saralaya, K. S. Rao, K. Shridhara, K. Nagarajan and T. N. Guru Row

    CRYST ENG COMM (2013). Vol 15, 4871-4884.

  4. A method to find palindromes in nucleic acid sequences
    R. Anjana, M. Shankar, M. Kirti Vaishnavi and K. Sekar
    BIOINFORMATION (2013). Vol 9(5), 255-258.  

  5. An algorithm to find all palindromic sequences in proteins
    N. Prasanth, M. Kirti Vaishnavi and K. Sekar
    J. BIOSCIENCES (2013). Vol 38(1), 173-177.  

  6. Cloning, expression, purification, crystallization and preliminary X-ray crystallographic study of thymidylate kinase(TTHA1607) from Thermus thermophillus HB8
    Santosh Kumar Chaudhary, J. Jeyakanthan and K. Sekar
    ACTA CRYST (2013). Vol F69, 118-121 .  

  7. Comparative genomics reveals 'novel' Fur regulated sRNAs and coding genes in diverse proteobacteria
    J. Sridhar, R. Sabarinathan, P. Gunasekaran and K. Sekar
    GENE (2013). Vol 516(2), 335-344.  

  8. Structure of SAICAR synthetase from Pyrococcus horikoshii OT3:Insights into thermal stability
    Kavyashree Manjunath, Shankar prasad kanaujia, K. Surekha, J. Jeyakanthan, K. Sekar
    INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES. (2013). Vol 53, 7-19.  

Year 2012
  1. Aromatic-Aromatic Interactions in Structures of Proteins and Protein-DNA Complexes: A study based on orientation and distance
    R. Anjana, M. Kirti Vaishnavi, D. Sherlin, S. Pavan Kumar, K. Naveen, P. Sandeep Kanth and K. Sekar
    BIOINFORMATION (2012). Vol 8(24), 1220-1224.  

  2. Biomat_dBase: A database on Biomaterials
    B. Subia , S. Mukherjee, RP. Bahadur, Vitor M Correlo, Reis, L. Rui, R. Sabarinathan, K. Sekar and S. C. Kundu
    THE OPEN TISSUE ENGINEERING AND REGENERATIVE MEDICINE JOURNAL (2012). Vol 5, 9-16.

  3. Differential Activities of the Two Closely Related Withanolides,Withaferin A and Withanone: Bioinformatics and Experimental Evidences
    Kirti Vaishnavi, Nishant Saxena, Navjot Shah, Rumani Singh, Kavyashree Manjunath, M. Uthayakumar, Shankar P Kanaujia, Sunil C Kaul, K. Sekar, Renu Wadhwa
    PLoS ONE (2012). 7(9): e44419. doi: 10. 1371/journal. pone. 0044419.  

  4. Role of invariant water molecules and water mediated ionic interactions in D-xylose isomerase from Streptomyces rubiginosus
    V. Dhanasekaran, D. Velmurugan, Shankar Prasad Kanaujia and K. Sekar
    J. BIOMOL. STRUCT. DYN. (2012). Vol 31(4), 376-384.   

  5. AS3P: A fast Algorithm to Search Structurally Similar Proteins
    S. Rohit, R. Akshaya, R. Sabarinathan, M.Kirti Vaishnavi, D. Sherlin, M. Gurusaran and K. Sekar
    ICIC (3). (2012). 166-173.

  6. Homopeptide Repeats: Implications in protein structure, function and evolution
    M. Uthayakumar, B. Benazir, Sanjeev Patra, M. Kirti Vaishnavi, M. Gurusaran, K. Surekha, J. Jeyakanthan and
    K. Sekar

    GENOMICS, PROTEOMICS AND BIOINFORMATICS (2012). Vol 10(4), 217-225.  

  7. Fragment Finder 2.0: A computing server to identify structurally similar fragments
    R. Nagarajan, S. Siva Balan, R. Sabarinathan, M. Kirti Vaishnavi and K. Sekar
    J. APPL. CRYST (2012). Vol 45, 332-334.

  8. SMS-2.0: An updated database to study the structural plasticity of short peptide fragments in non-redundant proteins
    Dheeraj Ravella, M. Uthayakumar, D. Sherlin, M. Shankar, Kirti Vaishnavi M and K. Sekar
    GENOMICS, PROTEOMICS AND BIOINFORMATICS (2012). Vol 10(1), 44-50.  

  9. Transmembrane Domains
    T. Ramasarma, N.V. Joshi, K. Sekar, M. Uthayakumar and D. Sherlin ENCYCLOPEDIA OF LIFE SCIENCES. D. (2012). Transmembrane Domains. eLS.  

  10. A new pentameric structure of rotavirus NSP4 revealed by molecular replacement
    Anita R. Chacko, J. Jeyakanthan, G. Ueno, K. Sekar, C. Durga Rao, Eleanor J. Dodson, Kaza Suguna and Randy J. Read
    ACTA CRYST. (2012). Vol D68, 57-61.  

  11. Sequence-structure similarity: Do sequentially identical peptide fragments have similar three-dimensional structures?
    M. Uthayakumar, Sanjeev Patra, R. Nagarajan and K. Sekar
    CURR. BIOINFORMATICS .(2012). Vol 7(2), 111-115.

Year 2011
  1. A Novel Pentameric Structure of the Diarrhea-inducing Region of the Rotavirus Enterotoxigenic Protein NSP4
    ( JVI00349-11 Version 2 )

    Anita R. Chacko, Mohammed Arifullah, Narayan P. Sastri, Jeyaraman Jeyakanthan, Go Ueno, K. Sekar, Randy J. Read, Eleanor J. Dodson, Durga C. Rao and Kaza Suguna.
    JOURNAL OF VIROLOGY (2011). Vol 85(23), 12721-12732.   

  2. Junker: An Intergenic Explorer for Bacterial genomes
    Jayavel Sridhar, Radhakrishnan Sabarinathan, Shanmugam Siva Balan, Ziauddin Ahamed Rafi, Paramasamy Gunasekaran and K. Sekar
    GENOMICS, PROTEOMICS AND BIOINFORMATICS (2011). Vol 9(4-5), 179-182.  

  3. Structural analysis of NADPH depleted bovine liver catalase and its inhibitor complexes
    Ragumani Sugadev, M. N. Ponnuswamy and K. Sekar
    INT J BIOCHEM MOL BIOL (2011). Vol 2(1), 67-77.  

  4. Water-mediated ionic interactions in protein structures
    R. Sabarinathan, K. Aishwarya, R. Sarani, M. Kirti Vaishnavi and K. Sekar
    J. BIOSCIENCES (2011). Vol 36(2), 253-263.   

  5. Structural Biology of M. tuberculosis Proteins: The Indian Efforts
    Ashish Arora, Nagasuma R. Chandra, Amit Das, Balasubramanian Gopal, Shekhar C. Mande, Balaji Prakash, Ravishankar Ramachandran, Rajan Sankaranarayanan, K. Sekar, Kaza Suguna, Anil K. Tyagi and Mamannamana Vijayan
    TUBERCULOSIS RESEARCH (2011). Vol 91(5), 456-468   

  6. RPS: Repeats in Protein Sequences
    K. H. Venkatesh, M. Uthayakumar, M. Kirti Vaishnavi, R. Senthilkumar, M. Shankar, C. Archana, S. Sathya Priya and K. Sekar
    J. APPL. CRYST. (2011). Vol 44, 647-650.

  7. BSSB: Blast Server for Structural Biologists
    M. Uthayakumar, G. Sowmiya, R. Sabarinathan, N.A. Udaya Prakash, M. Kirti Vaishnavi and K. Sekar
    J. APPL. CRYST. (2011). Vol 44, 651-654.

  8. Crystal structures, dynamics and functional implications of molybdenum cofactor biosynthesis protein MogA from two thermophilic organisms
    Shankar Prasad Kanaujia, Jeyaraman Jeyakanthan, Akeo Shinkai, Seiki Kuramitsu, Shigeyuki Yokoyama and  K. Sekar
    ACTA CRYST. (2011). Vol F67, 2-16   

Year 2010
  1. An Algorithm to find all identical motifs in multiple biological sequences
    Ashish Kishor Bindal, R. Sabarinathan, J. Sridhar, D. Sherlin and K. Sekar
    LECTURES NOTES IN BIOINFORMATICS (2010). Vol 6282, 137-148.

  2. sRNAscanner: A computational tool for intergenic small RNA detection in bacterial genomes
    J. Sridhar, S. Narmada, R. Sabarinathan, H-Y. Ou, Z. Deng, K. Sekar, Z. A. Rafi and K. Rajakumar
    PLoS ONE (2010). Vol 5(8), e11970.  

  3. Crystal structures of apo and GTP-bound molybdenum cofactor biosynthesis protein MoaC from Thermus thermophilus HB8
    Shankar Prasad Kanaujia, Jeyaraman Jeyakanthan, Noriko Nakagawa, Sathyaramya Balasubramaniam, Akeo Shinkai, Seiki Kuramitsu, Shigeyuki Yokoyama and K. Sekar
    ACTA CRYST. (2010). Vol D66, 821-833.  

  4. Evolution, homology conservation and identification of unique sequence signatures in GH19 family chitinases
    N.A. Udaya Prakash, M. Jayanthi, R. Sabarinathan, P. Kangueane, Lazar Mathew and K. Sekar
    J. MOL. EVOL (2010). Vol 70(5), 466-478.  

  5. An Algorithm to find distant repeats in a pair of protein sequences
    R. Sabarinathan, Nirjhar Banerjee, N.Balakrishnan and K. Sekar
    PATTERN RECOGNITION LETTERS (2010). Vol 31, 2161-2169.

  6. ProSTRIP: A method to find similar structural repeats in three-dimensional protein structures
    R. Sabarinathan, Raunak Basu and K. Sekar
    COMPUT. BIO. CHEM. (2010). Vol 34(2), 126-130.  

  7. Recognition of active and inactive catalytic triads: A template based approach
    Vikas Gupta, N. A. Udaya prakash, V. Lakshmi, R. Boopathy, J. Jeyakanthan, D. Velmurugan and K. Sekar INT. J. BIO. MACROMOLECULES (2010). Vol 46, 317-323.  

  8. PsRNA: A computing engine for comparative identification of Putative Small RNA locations within the Intergenic Regions
    J. Sridhar, G. Sowmiya, Z. A. Rafi and K. Sekar
    GENOMICS, PROTEOMICS AND BIOINFORMATICS (2010). Vol 8(2), 127-134.   

  9. Cloning, expression, purification, crystallization and preliminary X-ray crystallographic study of the putative SAICAR synthetase (PH0239) from Pyrococcus horikoshii OT3
    Kavyashree Manjunath, Jeyaraman Jeyakanthan, Noriko Nakagawa, Akeo Shinkai, Masato Yoshimura, Seiki Kuramitsu, Shigeyuki Yokoyama and K. Sekar
    ACTA CRYST. (2010). Vol F66, 180-183.  

  10. FAIR: A server for internal sequence repeats
    R. Senthilkumar, R. Sabarinathan, B. Shaahul Hameed, Nirjhar Banerjee, N.Chidambarathanu, R. Karthi  and     K. Sekar
    BIOINFORMATION (2010). Vol 4(7), 271-275.   

  11. Free and ATP-bound structures of Ap4A hydrolase from Aquifex aeolicus V5
    Jeyaraman Jeyakanthan, Shankar Prasad Kanaujia, Yuya Nishida, Noriko Nakagawa, S. Praveen , Akeo Shinkai, Seiki Kuramitsu, Shigeyuki Yokoyama and K. Sekar
    ACTA CRYST. (2010). Vol D66, 116-124.  

  12. SSMBS: A web server to locate Sequentially Separated Motifs in Biological Sequences
    Chetan Kumar and K. Sekar
    J. APPL. CRYST. (2010). Vol 43, 203-205.

  13. MLDB: Macromolecule Ligand DataBase
    Saravanan S.E, Karthi R, Sathish K, Kokila K, Sabarinathan R and K. Sekar
    J. APPL. CRYST. (2010). Vol 43, 200-202.

  14. MIPS: Metal Interactions in Protein Structures
    Hemavathi K, Kalaivani Mani, UdayaKumar A, Sowmiya Govindaraj, Jeyakanthan Jeyaraman and K. Sekar
    J. APPL. CRYST. (2010). Vol 43, 196-199.

Year 2009
  1. An Algorithm to find similar internal sequence repeats
    Nirjhar Banerjee, N. Chidambarathanu, R. Sabarinathan, Daliah Michael, C. Vasuki Ranjani, N. Balakrishnan and   K. Sekar
    CURR. SCIENCE (2009). Vol 97(9), 1345-1349.

  2. Computer-aided drug design of pyranopyrazoles and related compounds for checkpoint kinase-1
    Rahul Ramtekkar, Kandhasamy Kumarvel, Gnanasambandam Vasuki, K. Sekar and R.Krishna
    LETTERS IN DRUG DESIGN and DISCOVERY (2009). Vol 6, 579-584.

  3. BSDD-2.0: Biomolecules Segment Display Device - An updated web accessible computing resource
    Sanjeev Kumar, S. Praveen, R. Karthi, R. Sabarinathan, M. Kalaivani, S. Sathiyamoorthy, K. Sekar
    CURR. SCIENCE (2009). Vol 97(1), 28-32.

  4. Structure, dynamics and interactions of jacalin. Insights from molecular dynamics simulations examined in conjunction with results of X-ray studies
    Alok Sharma, K. Sekar and M. Vijayan.
    PROTEINS: STRUCTURE, FUNCTION, BIOINFORMATICS (2009). Vol 77, 760-777.   

  5. An insight to the dynamics of conserved water molecular triad in IMPDH II (Human): Recognition of cofactor and substrate to catalytic Arg 322
    Hridoy R Bairagya, Bishnu P. Mukhopadhyay and K. Sekar.
    J. BIO. MOL. STR. and DYNAMICS (2009). Vol 27(2), 149-158.  

  6. CsrA interacting small RNAs in Haemophilus spp genomes: A theoretical analysis
    J. Sridhar, K. Sekar and Z. A. Rafi.
    ARCH. MICROBIO. (2009). Vol 191, 451-459.  

  7. Effect of disulfide bonds in antifungal peptide from Petunia hybrida: A molecular dynamics study
    M. Jayanthi, N. A Udaya Prakash, P. Kangueane, Z. A. Rafi and K. Sekar.
    THE OPEN STRUCTURAL BIOLOGY JOURNAL(2009). Vol 3, 84-93.

  8. Influence of disulfide bonds on the conformation of the antifungal protein from Eucommia Ulmoides Oliver
    M. Jayanthi, P. Kangueane, N. A Udaya Prakash, D.V. Anupama Jigisha and K. Sekar.
    THE OPEN STRUCTURAL BIOLOGY JOURNAL(2009). Vol 3, 94-103.

  9. CSSP (Consensus Secondary Structure Prediction): A web-based server for structural biologists
    Ankit Gupta, Avnish Deshpande, Janardhan Kumar Amburi, Radhakrishnan Sabarinathan, Ramaswamy Senthilkumar and K. Sekar.
    J. APPL. CRYST. (2009). Vol 42, 336-338.

  10. Conserved water-mediated H-bonding dynamics of catalytic Asn 175 in Plant thiol protease
    Tapas K. Nandi, Hridoy R. Bairagya, Bishnu P. Mukhopadhyay, K. Sekar, Dipankar Sukul and Asim. k. Bera.
    J. BIOSCIENCES (2009). Vol 34(1), 27-34.  

  11. Large cryptic internal sequence repeats in protein structures from Homo sapiens
    R. Sarani, N. A. Udayaprakash, R. Subashini, P. Mridula, T. Yamane and K. Sekar.
    J. BIOSCIENCES (2009). Vol 34(1), 103-112.  

  12. Conserved water mediated H-bonding dynamics of inhibitor, cofactor, Asp 364 and Asn 303 in Human IMPDH II
    Hridoy R Bairagya, Bishnu P. Mukhopadhyay and K. Sekar.
    J. BIO. MOL. STR. and DYNAMICS (2009). Vol 26(4), 497-507.  

  13. Structural and functional role of water molecules in bovine pancreatic phospholipase A2: A data-mining approach
    Shankar Prasad Kanaujia and K. Sekar.
    ACTA CRYST. (2009). Vol D65, 74-84.   

Year 2008
  1. Observation of a calcium-binding site in the gamma-class carbonic anhydrase from Pyrococcus Horikoshii
    Jeyaraman Jeyakanthan, Sarani Rangarajan, P. Mridula, Shankar Prasad Kanaujia, Yoshitsugu Shiro, Seiki Kuramitsu, Shigeyuki Yokoyama and K. Sekar.
    ACTA CRYST. (2008). Vol D64, 1012-1019.  

  2. Algorithm to find distant repeats in a single protein sequence
    Nirjhar Banerjee, R. Sarani, C. Vasuki Ranjani, G. Sowmiya, Daliah Michael, N. Balakrishnan and K. Sekar.
    BIOINFORMATION (2008). Vol 3(1), 28-32.  

  3. Structures and molecular-dynamics studies of three active site mutants of bovine pancreatic phospholipase A2
    Shankar Prasad Kanaujia and K. Sekar.
    ACTA CRYST. (2008). Vol D64, 1003-1011.  

  4. WAP (2.0) : An updated computing and visualization server for water molecules
    S. Praveen, J. Ramesh, P. Sivasankari, G. Sowmiya and K. Sekar.
    J. APPL. CRYST. (2008). Vol 41, 952-954.

  5. An Algorithm to find all identical internal sequence repeats
    Nirjhar Banerjee, N. Chidambarathanu, Daliah Michael, N. Balakrishnan and K. Sekar.
    CURR. SCIENCE (2008). Vol 95(2), 188-195.

  6. A Method to find Sequentially Separated Motifs in Biological sequences (SSMBS)
    Chetan Kumar, Nishith Kumar, R.Sarani, N.Balakrishnan and K. Sekar.
    LECTURES NOTES IN BIOINFORMATICS (2008). Vol 5265, 13-27.

  7. Role of water molucules and ion pairs in Dps and related ferritin-like structures
    C.Vasuki Ranjani, Sarani Rangarajan, Daliah Michael, S.Roy and K. Sekar.
    INT . J . BIOL. MACROMOLECULES (2008). Vol 43(4), 333-338.  

  8. Crystallization and preliminary crystallographic studies of L30e, a ribosomal protein from Methanocaldococcus jannaschii (MJ1044)
    R. Sarani, J. Jeyakanthan, P. Mridula, K. Sakamoto, Y. Kitamura, Y. Agari, A. Shinkai, A. Ebihara, S. Kuramitsu, S.Yokoyama and K. Sekar.
    ACTA CRYST. (2008). Vol F64, 102-104.  

  9. RPMS : Ramachandran Plot for Multiple Structures
    K.Gopalakrishnan, S. Saravanan, R. Sarani and K. Sekar.
    J. APPL. CRYST. (2008). Vol 41, 219-221.

Year 2007
  1. Ramachandran Plot on the web 2.0
    K. Gopalakrishnan, G. Sowmiya, S. S. Sheik and K. Sekar.
    PROTEIN AND PEPTIDE LETTERS (2007). Vol 14(7), 669-671.  

  2. Structure and carbohydrate specificity of ß-prism I fold lectins
    K. Sekar, A. Surolia and M. Vijayan.
    GLYCOBIOLOGY (2007). 150-159.

  3. Evolutionary insights from suffix array based genome sequence analysis
    P. Poddar, N. Chandra, M. Ganapathiraju, K. Sekar, J. Klein-Seetharaman, R. Reddy and N. Balakrishnan.
    J. BIOSCIENCES (2007). Vol 32(5), 871-881.  

  4. Conformation Angles Database (CADB-3.0)
    K. Gopalakrishnan, S. S. Sheik, C. Vasuki Ranjani, A. Udayakumar and K. Sekar.
    PROTEIN AND PEPTIDE LETTERS (2007). Vol 14(7), 665-668.   

  5. Role of N and C- terminal tails in DNA binding and assembly in Dps: Structural studies of Mycobacterium smegmatis Dps deletion mutants
    S. Roy, R. Saraswathi, S. Gupta, K. Sekar, D. Chatterji and M. Vijayan.
    J. MOL. BIO. (2007). Vol 370, 752-767.  

  6. PSAP : Protein Structure Analysis Package
    B. Balamurugan, M. N. A. Md. Roshan, B. Shaahul Hameed, K. Sumathi, R. Senthil Kumar, A. Udayakumar, K. H. Venkatesh Babu, M. Kalaivani, G. Sowmiya, P. Sivasankari, S. Saravanan, C. Vasuki Ranjani, K. Gopalakrishnan, K. N. Selvakumar, M. Jaikumar, T. Brindha, Daliah Michael and K. Sekar.
    J. APPL. CRYST. (2007). Vol 40, 773-777.

  7. Ion-pairs in non-redundant protein structures
    B. A. Gowri Shankar, R. Sarani, Daliah Michael, P. Mridula, C. Vasuki Ranjani, G. Sowmiya, B. Vasundhar, P. Sudha, J. Jeyakanthan, D. Velmurugan and K. Sekar.
    J. BIOSCIENCES (2007). Vol 32(4), 693-704.  

  8. Preliminary X-ray crystallographic study of glucose dehydrogenase from Thermus thermophilus HB8
    Shankar Prasad Kanaujia, Chellamuthu Vasuki Ranjani, Jeyaraman Jeyakanthan, Masami Nishida, Yoshiaki Kitamura, Seiki Baba, Akio Ebihara, Nobutaka Shimizu, Noriko Nakagawa, Akeo Shinkai, Masaki Yamamoto, Seiki Kuramitsu, Yoshitsugu Shiro, K. Sekar and Shigeyuki Yokoyama.
    ACTA CRYST. (2007). Vol F63, 446-448.  

  9. Structural biology of recombinant bovine pancreatic phospholipase A2 and its inhibitor complexes
    K. Sekar.

    CURRENT TOPICS IN MEDICINAL CHEMISTRY (2007). Vol 7(8), 779-785  

  10. Cloning, expression, purification, crystallization and preliminary X-ray crystallographic study of molybdopterin synthase from Thermus thermophilus HB8
    Shankar Prasad Kanaujia, Chellamuthu Vasuki Ranjani, Jeyaraman Jeyakanthan, Miwa Ohmori, Kazuko Agari, Yoshiaki Kitamura, Seiki Baba, Akio Ebihara, Akeo Shinkai, Seiki Kuramitsu, Yoshitsugu Shiro, K. Sekar and Shigeyuki Yokoyama.
    ACTA CRYST. (2007). Vol F63, 324-326.  

  11. Cloning, expression, purification, crystallization and preliminary X-ray crystallographic study of DHNA synthetase from Geobacillus kaustophilus
    Shankar Prasad Kanaujia, Chellamuthu Vasuki Ranjani, Jeyaraman Jeyakanthan, Seiki Baba, Chizu Kuroishi, Akio Ebihara, Akeo Shinkai, Seiki Kuramitsu, Yoshitsugu Shiro, K. Sekar and Shigeyuki Yokoyama.
    ACTA CRYST. (2007). Vol F63, 103-105.  

  12. BioSuite: A comprehensive bioinformatics software package (A unique industry-academia collaboration)
    M. Vidyasagar et. al, K. Sekar and et. al.
    CURR. SCIENCE (2007). Vol 92(1), 29-38.

  13. Crystallization and preliminary crystallographic analysis of molybdenum cofactor biosynthesis protein C from Thermus thermophilus
    Shankar Prasad Kanaujia, Chellamuthu Vasuki Ranjani, Jayaraman Jeyakanthan, Seiki Baba, Lirong Chen, Zhi-Jie Liu, Bi-Cheng Wang, Masami Nishida, Akio Ebihara, Akeo Shinkai, Seiki Kuramistu, Yoshitsugu Shiro, K. Sekar and Shigeyuki Yokoyama.
    ACTA CRYST. (2007). Vol F63, 27-29.  

Year 2006
  1. SMS: Sequence, Motif and Structure - A database on the structural rigidity of peptide fragments in non-redundant proteins
    B. Balamurugan, M.N.A.Md. Roshan, Daliah Michael, M. Ambaree, S. Divya, H. Keerthana, M. Seemanthini and   K. Sekar.
    IN SILICO BIOLOGY (2006). Vol 6(3), 229-235.  

  2. 3dSS: 3D Structural Superposition
    K.Sumathi, P.Ananthalakshmi, M.N.A.Md.Roshan and K. Sekar.
    NUCL. ACIDS RES. (2006). Vol 34, W128-W134.   

  3. TVSBS: A fast exact pattern matching algorithm for biological sequences
    Rahul Thathoo, Ashish Virmani, S.Sai Lakshmi, N.Balakrishnan and K. Sekar.
    CURR. SCIENCE (2006). Vol 91(1), 47-53.

  4. Suggestive evidence for the involvement of the second calcium and surface loop in interfacial binding: Monoclinic and trigonal crystal structures of a quadruple mutant of phospholipase A2
    K. Sekar, M.Yogavel, Shankar Prasad Kanaujia, Alok Sharma, D.Velmurugan, M.-J.Poi, Z.Dauter and M.-D.Tsai.f
    ACTA CRYST. (2006). Vol D62, 717-724.  

  5. Artificial life and living systems: Insight into artificial Life and its implications in life science research
    S.Guruprasad and K. Sekar.
    BIOINFORMATION (2006). Vol 1(4), 139-140.  

  6. Ab initio structure determination of the triple mutant (K53,56,121M) of bovine pancreatic phospholipase A2 at atomic and high resolution using ACORN
    D.Velmurugan, V.Rajakannan, D.Gayathri, S.Banumathi, T.Yamane, Z.Dauter, M.Dauter and K. Sekar.
    CURR. SCIENCE (2006). Vol 90(8), 1091-1099.

  7. Third calcium ion found in an inhibitor bound phospholipase A2
    K. Sekar, D.Gayathri, D.Velmurugan, J.Jeyakanthan, T.Yamane, M.-J.Poi and M.-D.Tsai
    ACTA CRYST. (2006). Vol D62, 392-397.  

  8. Interaction of water molecules in non-identical protein structures
    J.Jeyalakshmi, P.Mridula, S.Vaijayanthimala, D.Velmurugan and K. Sekar.
    IND. J. CHEM (2006). Vol 45A, 159-162.

  9. Atomic resolution structure of the double mutant (K53,56M) of bovine pancreatic phospholipase A2
    K. Sekar, M.Yogavel, D.Gayathri, D.Velmurugan, R.Krishna, M.-J.Poi, Z.Dauter, M.Dauter and M.D.Tsai
    ACTA CRYST. (2006). Vol F62, 1-5.   

Year 2005
  1. Unusual sugar specifcity of banana lectin from Musa Paradisiaca and its probable evolutionary origin. Crystallographic and modelling studies .
    D.D.Singh, K.Saikrishnan, P.Kumar, A.Surolia, K. Sekar and M.Vijayan.
    GLYCOBIOLOGY (2005). Vol 15(10), 1025-1032.   

  2. PSST-2.0 : Protein data bank Sequence Search Tool
    P.Ananthalakshmi, K.Samaya Mohan, C.Chockalingam, C.Mayilarasi and K. Sekar.
    APPL. BIOINFO. (2005). Vol 4(2), 141-145.  

  3. Analysis of string-searching algorithms on biological sequence databases
    S.S.Sheik, Sumit K.Aggarwal, A.Poddar, B.Sathiyabhama, N.Balakrishnan and K. Sekar.
    CURR. SCIENCE (2005). Vol 89(2), 368-374.

  4. Structure of Mycobacterium smegmatis single-stranded DNA-binding protein and a comparative study involving homologus SSBs. Biological implications of structural plasticity and variability in quaternary association.
    K.Saikrishnan, G.P.Manjunath, Pawan Singh, J.Jeyakanthan, Z.Dauter, K. Sekar,K.Muniyappa and M.Vijayan.
    ACTA CRYST. (2005). Vol D61, 1140-1148.   

  5. CADB - 2.0: Conformation Angles DataBase
    K.Samaya Mohan, S.S.Sheik, J.Ramesh, B.Balamurugan, M.Jeyasimhan,C.Mayilarasi and K. Sekar.
    ACTA CRYST. (2005). Vol D61, 637-639.   

  6. SSEP - 2.0: Secondary Structural Elements of Proteins
    B.Balamurugan, K.Samaya Mohan, J.Ramesh, M.N.A.Md.Roshan,K.Sumathi and K. Sekar.
    ACTA CRYST. (2005). Vol D61, 634-636.   

  7. Structural basis for the energetics of jacalin - sugar interactions:Promiscuity versus specificity
    A.A.Jeyaprakash, G.Jayashree, S.K.Mahanta, C.P.Swaminathan, K. Sekar, A.Surolia and M.Vijayan
    J. MOL. BIOL. (2005). Vol 347(1), 181-188.  

  8. Fragment Finder: A web-based software to identify similar three-dimensional structural motif
    P.Ananthalakshmi, Ch.Kirankumar, M.Jeyasimhan, K.Sumathi and K. Sekar.
    NUCL. ACIDS RES. (2005). Vol 33, W85-W88.  

  9. Atomic resolution (0.97Å) structure of the triple mutant (K53, 56, 121M) of bovine pancreatic phospholipase A2
    K. Sekar, V.Rajakannan, D.Gayathri, D.Velmurugan, M.-J.Poi, M.Dauter, Z.Dauter and M.-D.Tsai
    ACTA CRYST. (2005). Vol F61, 3-7.  

Year 2004
  1. Purification, crystallization and Preliminary X-ray structure analysis of the banana lectin from Musa paradisiaca
    D.D.Singh, K.Saikrishnan, Prashant Kumar, Z.Dauter, K. Sekar, A.Surolia and M.Vijayan
    ACTA CRYST. (2004). Vol D60, 2104-2106.   

  2. A redetermination of the structure of the triple mutant (K53,56,120M) of phospholipase A2 at 1.6 Å resolution using Sulfur-SAS at 1.54 Å wavelength
    K. Sekar, V.Rajakannan, D.Velmurugan, T.Yamane, R.Thirumurugan, M.Dauter and Z.Dauter
    ACTA CRYST. (2004). Vol D60, 1586-1590.   

  3. X-ray analysis of Mycobacterium smegmatis Dps and a comparative study involving other Dps like molecules
    Siddhartha Roy, Surbhi Gupta, Satyabrata Das, K. Sekar, Dipankar Chatterji and M.Vijayan
    J. MOL. BIOL (2004). Vol 339(5), 1103-1113.  

  4. BSDD: Biomolecules Segment Display Device - A web based interactive display tool
    P.Selvarani, V.Shanthi, C.K.Rajesh, S.Saravanan and K. Sekar.
    NUCL. ACIDS RES. (2004). Vol 32, W645-W648.  

  5. A Fast Pattern Matching Algorithm
    S.S.Sheik, S.K.Agarwal, A.Poddar, N.Balakrishnan and K. Sekar.
    J. CHEM. INF. and COMP. SCIENCES (2004). Vol 44(4), 1251-1256.   

  6. LySDB: Lysozyme Structural Database
    K.Samaya Mohan, Soma Das, C.Chockalingam, V.Shanthi and K. Sekar.
    ACTA CRYST. (2004). Vol D60, 597-600.  

  7. THGS: A web-based database of Transmembrane Helices in Genome Sequences
    S.A.Fernando, P.Selvarani, Soma Das, Ch.Kiran Kumar, Sukanta Mondal, S.Ramakumar and K. Sekar.
    NUCL. ACIDS RES. (2004). Vol 32, D125-D128.  

Year 2003
  1. Crystal and molecular structure of 2,6-bis(4-chlorophenyl)-3-phenylpiperidin-4-one
    G.Ompraba, M.Srinivasan, S.Perumal, K. Sekar, A.R.Choudhury, T.N.Guru Row and Z.A.Rafi.
    CRYST. RES. TECHNOL. (2003). Vol 38(10), 918-921.

  2. Crystallization and preliminary X-ray diffraction analysis of Mycobacterium smegmatis Dps
    Siddhartha Roy, Surbhi Gupta, Satyabrata Das, K. Sekar, Dipankar Chatterji and M.Vijayan.
    ACTA CRYST. (2003). Vol D59, 2254-2256.  

  3. Crystal structures of the free and Anisic acid bound triple mutant of phospholipase A2
    K. Sekar, S.V.Mala, M.Yogavel, D.Velmurugan, M.-J.Poi, B.S.V.Nath, T.V.Gowda, A.A.J.Prakash and M.-D.Tsai.
    J. MOL. BIOL (2003). Vol 333(2), 367-376.  

  4. Side-chain conformation angles of aminoacids : Effect of temperature factor cut-off
    G.Ramya Bhargavi, S.S.Sheik, D.Velmurugan, and K. Sekar.
    J. STRUC. BIOL. (2003). Vol 143, 181-184.  

  5. The crystal structure of 1,2,3,4,6-penta-O-benzoyl-α-D-mannopyranose: Observation of C-H...Π interaction as a surrogate to O-H..O interaction of a free sugar
    B.Muktha, O.Srinivas, M.R.Amkesh, T.N.Guru row, L. Jayaraman and K. Sekar.
    CARBOHYDRATE RES (2003). Vol 338, 2005-2011.   

  6. Crystal and molecular structure of 2,6-bis(4-fluorobenzylidene) cyclohexanone
    G.Ompraba, Z.A.Rafi, M.Yogavel, D.Velmurugan, K. Sekar, E.Karthikeyan, S.Perumal, A.R.Choudhury, T.N.Guru Row.
    CRYST. RES. TECHNOL. (2003). Vol 38(9), 822-828.

  7. Structural basis of the carbohydrate specificities of jacalin: An X-ray and modeling study
    A.Arockia Jeyaprakash, S.Katiyar, C.P.Swaminathan, K. Sekar, A.Surolia and M.Vijayan
    J. MOL. BIOL (2003). Vol 332(1), 217-228.  

  8. C-halogen...Π interactions in proteins:A database Study
    Ishu Saraogi, V.G.Vijay, Soma Das, K. Sekar and T.N.Guru Row.
    CRYSTAL ENGINEERING (2003). Vol 6, 69-77.

  9. Supramolecular structures of 2-cyano-3-dimethylamino-N-(4-methylphenyl)acrylamide and 2-cyano-3-dimethylamino-N-(2-methoxyphenyl)acrylamide
    M.Yogavel, P.G.Aravindan, D.Velmurugan, K. Sekar, S.Selvi, P.T.Perumal, S.Shanmuga Sundara Raj and H.-K.Fun.
    ACTA CRYST. (2003). Vol C59, (0394-0396).  

  10. Structure of mycobacterium tuberculosis single-stranded DNA-binding protein. Variablility in quaternary structure and its implications
    K.Saikrishnan, J.Jeyakanthan, J.Venkatesh, N.Acharya, K. Sekar, U.Varshney and M.Vijayan.
    J. MOL. BIOL (2003). Vol 331, 385-393.

  11. SEM (Symmetry Equivalent Molecules) - A web-based GUI to generate and visualize the macromolecules
    A.S.Z.Hussain, Ch.Kiran Kumar, C.K.Rajesh, S.S.Sheik and K. Sekar.
    NUCL. ACIDS RES. (2003). Vol 31, 3356-3358.  

  12. SSEP: Secondary Structural Elements of Proteins
    V.Shanthi, P.Selvarani, Ch.Kiran Kumar, C.S.Mohire and K. Sekar.
    NUCL. ACIDS RES. (2003). Vol 31(13), 3404-3405.  

  13. CAP: Conformation Angles Package - Displaying the conformation angles of side chains in proteins
    S.S.Sheik, P.Sundararajan, V.Shanthi and K. Sekar.
    BIOINFORMATICS (2003). Vol 19(8), 1043-1044.  

  14. 3-Acetyl-2-hydroxy-2-methylchromene
    M.Yogavel, D.Velmurugan, K. Sekar, H.Schenk, J.Fraanje, R.Peschar, S.Srinivasan, P.R.Athappan and Z.A.Rafi.
    ACTA CRYST. (2003). Vol E59, 0591-0593.

  15. 3-Benzoyl-2-hydroxy-2-methylchromene
    M.Yogavel, D.Velmurugan,K. Sekar, H.Schenk, J.Fraanje, R.Peschar, S.Srinivasan, P.R.Athappan and Z.A.Rafi.
    ACTA CRYST. (2003). Vol E59, 0266-0268.

  16. 1,2-Bis[1-phenylsulfonyl-3-(phenylthio)indol-2-yl]ethene
    R.Sankaranarayanan, M.Yogavel, D.Velmurugan, K. Sekar, P.C.Srinivasan, S.S.S.Raj and H.-K.Fun.
    ACTA CRYST. (2003). Vol E59, 099-0101.

  17. 8-Chloro-4-[1-(phenylsulfonyl)indol-3-yl]-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    R.Sankaranarayanan, M.Yogavel, D.Velmurugan, K. Sekar, G.Babu, P.T.Perumal,
    S.Shanmuga Sundara Raj and H.-K.Fun.

    ACTA CRYST. (2003). Vol E59, 049-051.

  18. WAP: Water Analysis Package - A web-based package to calculate geometrical parameters between water oxygen and protein atoms
    V.Shanthi, C.K.Rajesh, J.Jayalakshmi, V.G.Vijay and K. Sekar.
    J. APPL. CRYST (2003). Vol 36, 167-168.

  19. CADB: Conformational Angles Database of proteins
    S.S.Sheik, P.Ananthalakshmi, G.Ramya Bhargavi and K. Sekar.
    NUCL. ACIDS RES. (2003). Vol 31(1), 448-451.

Year 2002
  1. Observation of additional calcium ion in the crystal structure of the triple mutant of bovine pancreatic phospholipase A2
    V.Rajakannan, M.Yogavel, M.-J.Poi, A.A.Jeya prakash, J.Jeyakanthan, D.Velmurugan, M.-D. Tsai and K. Sekar.
    J. MOL. BIOL (2002). Vol 324(4), 755-762.  

  2. Ramachandran plot on the web
    S.S.Sheik, P.Sundararajan, A.S.Z.Hussain and K. Sekar.
    BIOINFORMATICS (2002). Vol 18, 1548-1549.  

  3. The crystal structure of the single-stranded DNA-binding protein from mycobacterium tuberculosis
    M.Vijayan, J.Jeyakanthan, J.Venkatesh, N.Acharya, K. Sekar, U.Varshney and K.Saikrishnan
    ACTA CRYST. (2002). Vol A58, C275.

  4. Crystal structure of the jacalin - T-antigen complex and a comparative study of lectin - T-antigen complexes
    A.A.Jeyaprakash, P.G.Rani, G.B.Reddy, S.Banumathi, C.Betzel, K. Sekar, A.Surolia and M.Vijayan.
    J. MOL. BIOL (2002). Vol 321, 637-645.  

  5. Crystal and molecular structure of an Acridinedione
    J.Jeyakanthan, M.Yogavel, T.Joseph Rajan, D.Velmurugan and K. Sekar.
    CRYST. RES. TECHNOL. (2002). Vol 37(9), 1029-1037.

  6. PDB Goodies - a web-based GUI to manipulate the Protein Data Bank file
    A.S.Z.Hussain, V.Shanthi, S.S.Sheik, J.Jeyakanthan, P.Selvarani and K. Sekar.
    ACTA CRYST. (2002). Vol D58, 1385-1386.   

  7. Crystal structures of Artocarpin, a Moraceae lectin with mannose specificity, and its complex with methyl-α-D-mannose: Implications to the generation of carbohydrate specificity
    J.V.Pratap, A.Arockia Jeyaprakash, P.Geetha Rani, K. Sekar, A.Surolia and M.Vijayan.
    J. MOL. BIOL (2002). Vol 317, 237-247.  

  8. The Crystal Structure of 4-(2-Chlorobenzyl)-5-phenyl-1,2,4-triazole
    V.Rajakannan, L.Govindasamy, D.Velmurugan, K. Sekar, A.Senthilvelan, S.Shanmuga Sundara Raj and H-K.Fun.
    CRYST. RES. TECHNOL. (2002). Vol 37(2-3), 301-308.

  9. Crystal Structure Analysis of 1',2',3',4'-tetrahydro-1,3-diphenyl-4-chlorospiro[2-pyrazoline-5,2-napthalen]1'one
    R.Krishna, D.Velmurugan, M.Shanmugasundaram, R.Raghunathan, K. Sekar, S.S.S.Raj and H-K.Fun.
    CRYST. RES. TECHNOL. (2002). Vol 37(1), 135-141.

  10. Crystallization and preliminary X-ray studies of the single-stranded DNA-binding protein from Mycobacterium tuberculosis
    K.Saikrishnan, J.Jeyakanthan, J.Venkatesh, N.Acharya, K.Purnapatre, K. Sekar, U.Varshney and M.Vijayan.
    ACTA CRYST. (2002). Vol D58, 327-329.  

Year 2001
  1. Tricoccin R6
    A.Abdul Ajees, K. Sekar, S.Parthasarathy, H.Schenk, B.Epe and A.Mondon.
    ACTA CRYST. (2001). Vol E57, 0116-0117.

  2. Tricoccin R2 Erratum
    A.Abdul Ajees, K. Sekar, S.Parthasarathy, H.Schenk, B.Epe and A.Mondon.
    ACTA CRYST. (2001). Vol C57, 499.

  3. 4-tert-Butyl-2,6-bis(piperidinomethyl)phenol
    A.Abdul Ajees, K. Sekar, M.Marappan and M.Kandaswamy.
    ACTA CRYST. (2001). Vol E57, 0878-0880.

Year 2000
  1. Crystal and molecular structure of Desmodin
    A.Abdul Ajees, K. Sekar, S.Parthasarathy and K.Balakrishna.
    CRYST. RES. TECHNOL. (2000). Vol 35(9), 1117-1123.

  2. Structural Basis of the Anionic Interface Preference and Kcat Activation of pancreatic phospholipase A2
    Bao-Zhu Yu, M.-J.Poi, U.A.Ramagopal, R.Jain, S.Ramakumar, Otto G.Berg, M.-D.Tsai, K. Sekar and M.K.Jain.
    BIOCHEMISTRY (2000). Vol 39(40), 12312-12323.  

  3. Protein sequence search tool(PSST): A web-based interactive search engine
    S.Saravanan, A.Ajmal Khan and K. Sekar.
    CURR. SCIENCE (2000). Vol 78(5), 550-552.

Year 1999
  1. Crystal Structure at 1.8 Å resolution and proposed amino acid sequence of a thermostable xylanase from Thermoascus aurantiacus
    R.Natesh, P.Bhanumoorthy, P.J.Vithayathil, K. Sekar, S.Ramakumar and M.A.Viswamitra.
    J. MOL. BIOL (1999). Vol 288, 999-1012.  

  2. Structures of the catalytic site mutants D99A and H48Q and the calcium-loop mutant D49E of phospholipase A2
    K. Sekar, R.Biswas, Y.Li., M.-D.Tsai and M.Sundaralingam.
    ACTA CRYST. (1999). Vol D55, 443-447.  

  3. High-resolution refinement of the orthorhombic bovine pancreatic phospholipase A2
    K. Sekar and M.Sundaralingam.
    ACTA CRYST. (1999). Vol D55, 46-50.  

Year 1998
  1. A novel end-to-end binding of two netropsins to the DNA decamers d(CCCCCIIIII)2 , d(CCCBr5CCIIIII)2 and d(CBr5CCCCIIIII)2
    X.Chen, S.N.Mitra, S.T.Rao, K. Sekar and M.Sundaralingam.
    NUCL. ACIDS RES. (1998). Vol 26(23), 5464-5471.  

  2. 1.72Å Resolution Refinement of the Trigonal form of bovine pancreatic phospholipase A2
    K. Sekar, C.Sekharudu, M.-D.Tsai and M.Sundaralingam.
    ACTA CRYST. (1998). Vol D54, 342-346.  

  3. Structure of the complex of bovine pancreatic PLA2 with a Transition-State Analogue
    K. Sekar, A.Kumar, Xia-Liu, M.-Daw Tsai, M.H.Gelb and M.Sundaralingam.
    ACTA CRYST. (1998). Vol D54, 334-341.  

Year 1997
  1. Crystal structure of the complex of bovine pancreatic Phospholipase A2 with the inhibitor 1-hexadecyl-3(trifluoroethyl)sn-glycero-2-phosphomethanol
    K. Sekar, S.Eswaramoorthy, M.K.Jain and M.Sundaralingam.
    BIOCHEMISTRY (1997). Vol 36, 14186-14191.  

  2. Phospholipase A2 Engineering. Structural and functional roles of the highly conserved active site residue Aspartate-99
    K. Sekar, Bao-Zhu Yu, Joseph Rogers, John Lutton, Xiaohong Liu, M.-D.Tsai, M.K.Jain and M.Sundaralingam.
    BIOCHEMISTRY (1997). Vol 36, 3104-3114.  

Year 1996
  1. Phospholipase A2 Engineering. Deletion of the C-terminus segment changes substrate specificity and uncouples calcium and substrate binding at the zwitterionic interface
    B.Huang, B.Z.Yu, J.Rogers, In.-J.L.Byeon, K. Sekar, X. Chen, M.Sundaralingam, M.K.Jain and M.-D.Tsai.
    BIOCHEMISTRY (1996). Vol 35, 12164-12174.  

  2. A three fold symmetric β-prism fold without internal sequence homology in the two-chain Jacalin
    M.Vijayan, K. Sekar, R.Banerjee, S.K.Mahanta, A.Surolia and R.Sankaranarayanan.
    ACTA CRYST. (1996). Vol A52, C-174.

  3. A novel mode of carbohydrate recognition in Jacalin, a Moraceae plant lectin with a β-prism fold
    R.Sankaranarayanan, K. Sekar, R.Banerjee, V.Sharma, A.Surolia and M.Vijayan.
    NATURE STRUC. BIOL. (1996). Vol 3(7), 596-603.  

  4. Tricoccin R2
    K. Sekar, S.Parthasarathy, H.Schenk, B.Epe and A.Mondon.
    ACTA CRYST. (1996). Vol C52, 92-94.

  5. Tricoccin S43
    K. Sekar, S.Parthasarathy, H.Schenk, A.Mondon and B.Epe.
    ACTA CRYST. (1996). Vol C52, 110-112.

Year 1994
  1. Structure of Trijugin A
    K. Sekar, S.Parthasarathy and V.Mathuram.
    ACTA CRYST. (1994). Vol C50, 460-462.

  2. STATCW and STATCN: FORTRAN programs for conducting statistical tests for centrosymmetry
    S.Parthasarathy, K. Sekar, M.N.Ponnuswamy, N.Elango and S.Karthikeyan.
    J. APPL. CRYST (1994). Vol 27, 653-659.

Year 1993
  1. Structure of Zizyberannalic Acid
    K. Sekar, S.Parthasarathy, A.B.Kundu and B.R.Barik.
    ACTA CRYST. (1993). Vol C49, 616-618.

  2. Crystal and Molecular Structure of 1-Methyl-3-ethyl-2,6-diphenyl-4- piperidone and a study of the geometry of the 4-piperidone ring
    K. Sekar and S.Parthasarathy.
    J. CRYST and SPEC. RES. (1993). Vol 23(2), 101-105.

  3. Structure of 1,8-Dimethyl-4-oxo-1,2,2a,3,4,5-hexahydrocyclopenta[de]quinoline
    K. Sekar, S.Parthasarathy, K.J.Prabahar and V.T.Ramakrishnan.
    ACTA CRYST. (1993). Vol C49, 97-99.

  4. Structure of 4-piperidone derivatives III. 1,3,3-Trimethyl-2, 6-diphenyl-4-piperidone and 2,6-Bis(p- chlorophenyl)-1,3,5-Trimethyl-4-piperidone
    K. Sekar, S.Parthasarathy and T.R.Radhakrishnan.
    ACTA CRYST. (1993). Vol C49, 93-95.

  5. New techniques for the determination of the Scale and Overall isotropic temperature factors
    S.Parthasarathy and K. Sekar.
    ACTA CRYST. (1993). Vol A49, 389-398.

  6. Statistical Characteristics of the Truncated Wilson Distributions
    S.Parthasarathy and K. Sekar.
    ACTA CRYST. (1993). Vol A49, 162-170.

Year 1992
  1. Structure of Dimethyl Ceanothate
    K. Sekar, S.Parthasarathy, A.B.Kundu and B.R.Barik.
    ACTA CRYST. (1992). Vol C48, 2251-2253.

  2. An algorithm for conducting hypotheses testing based on Neymann-Pearson Lemma. I. The case of continuous univariates
    S.Parthasarathy and K. Sekar.
    CURR. SCIENCE (1992). Vol 63(11), 677-681.

Year 1991
  1. Theoretical Evaluation of the overall values of Booth type R-indices based on intensity variables
    S.Parthasarathy, N.Elango and K. Sekar.
    PRAMANA-J.PHYSICS (1991). Vol 36(6), 581-588.

Year 1990
  1. STATC. A FORTRAN program for conducting statistical tests for centrosymmetry
    S.Parthasarathy, M.N.Ponnuswamy, N.Elango and K. Sekar.
    ACTA CRYST. (1990). Vol A46, C-37.

  2. Some aspects regarding the measurability of Bijvoet differences in the heavy atom derivatives of proteins
    S.Parthasarathy, K. Sekar and D.Velmurugan.
    IND. J. PURE AND APPL. PHYSICS (1990). Vol 28, 272-275.

  3. Structure of 4-piperidone derivatives. II. 2,6-Bis(p-methoxy phenyl)-3,5- dimethyl- 4-piperidone
    K. Sekar, S.Parthasarathy and T.R.Radhakrishnan.
    ACTA CRYST. (1990). Vol C46, 1338-1340.

  4. Structure of 4-piperidone derivatives.I. 3-Methyl-2,6-diphenyl-4-piperidone
    K. Sekar, S.Parthasarathy and P.Rajalingam.
    ACTA CRYST. (1990). Vol C46, 1153-1155.

Year 1987
  1. Measurability of Bijvoet differences in triclinic, monoclinic and orthorhombic crystals. II
    K. Sekar and S.Parthasarathy.
    ACTA CRYST. (1987). Vol A43, 653-655.