1. Sandeep Kumar and Ruth Nussinov. 2002. The role of electrostatics in heat and cold adaptation by citrate synthase. Submitted.

2. Sandeep Kumar, Chung Jung Tsai and Ruth Nussinov. 2002. Temperature range of thermodynamic stability for the native state of reversible two-state proteins. Submitted.

1. Sandeep Kumar and Ruth Nussinov. 2002. Relationship between Ion pair geometries and electrostatic strengths in proteins. Biophysical Journal, 83, 3, 1595 - 1612. [Reprint (PDF)]

2. Sandeep Kumar, Chung-jung Tsai and Ruth Nussinov. 2002. Maximal stabilities of reversible two state proteins. Biochemistry, 41, 17, 5359 - 5374. [Reprint (PDF)]

3. Sandeep Kumar, Adi Barzilai, Nurit Haspel, Yuk Yin Sham, Chung-jung Tsai, Haim J. Wolfson and Ruth Nussinov. 2002. Critical building blocks in proteins: A common theme for folding and function. Recent Research Developments in protein folding, stability and design. M. M. Gromiha and S. Selvaraj (Editors), Research Signpost, Trivandrum, India. In Press. [Preprint (PDF)]

4. Sandeep Kumar and Ruth Nussinov. 2002. Close range electrostatic interactions in proteins. ChemBiochem, 3, 7, 604 - 617. [Reprint (PDF)]

5. Neeti Sinha, Sandeep Kumar and Ruth Nussinov. 2001. Inter-Domain Interactions in Hinge-Bending Transitions. Structure, 9, 1165 - 1181. [Reprint (PDF)]

6. Sandeep Kumar, Chung-jung Tsai and Ruth Nussinov. 2001. Thermodynamic differences among homologous thermophilic and mesophilic proteins. Biochemistry, 40, 47, 14152 - 14165. [Reprint (PDF)]

7. Chung jung Tsai, Buyong Ma, Sandeep Kumar, Haim Wolfson and Ruth Nussinov. 2001. Protein Folding: Binding of conformationally fluctuating building blocks via polulation selection. Critical Reviews in Biochemistry and Molecular Biology, 36, 399 - 433.

8. Sandeep Kumar and Ruth Nussinov. 2001. How do thermophilic proteins deal with heat? Cellular and Molecular Life Sciences, 58, 9, 1216 - 1233. [Reprint (PDF)]

9. Chung-Jung Tsai, Buyong Ma, Yuk Sham, Sandeep Kumar and Ruth Nussinov. 2001. Structured disorder and conformational selection. Proteins: Structure, Function and Genetics, 44, 4, 418 - 427. [Reprint (PDF)]

10. Sandeep Kumar, Yuk Sham, Chung-jung Tsai and Ruth Nussinov. 2001. Protein folding and function: The N-terminal fragment in adenylate kinase. Biopysical Journal, 80, 5, 2439 - 2454. [Reprint (PDF)]

11. Sandeep Kumar and Ruth Nussinov. 2001. Fluctuations in ion pairs and their stabilities in proteins. Proteins: Structure, Function and Genetics, 43, 4, 433 - 454. [Reprint (PDF)]

12. Sandeep Kumar, Haim Wolfson and Ruth Nussinov. 2001. Protein flexibility and electrostatic interactions. IBM Journal of Research and Development, 45, 3/4, 499 - 512. [Reprint (PDF)]

13. Chung-Jung Tsai, Buyong Ma, Yuk Yin Sham, Sandeep Kumar, Haim Wolfson and Ruth Nussinov. 2001. A hierarchical, building blocks based computational method for protein structure prediction. IBM Journal of Research and Development, 45, 3/4, 513 - 523. [Reprint (PDF)]

14. Sandeep Kumar and Ruth Nussinov. 2000. Fluctuations between stabilizing and destabilizing electrostatic contributions of ion pairs in c-Myc-Max leucine zipper. Proteins: Structure, Function and Genetics, 41, 4, 485 - 497. [Reprint (PDF)]

15. Sandeep Kumar, Chung Jung Tsai and Ruth Nussinov. 2000. Factors enhancing protein thermostability. Protein Engineering, 13, 3, 179 - 191. [Reprint (PDF)]

16. Manju Bansal, Sandeep Kumar and R. Velavan. 2000. HELANAL - A program to characterise helix geometry in proteins. Journal of Biomolecular Structure and Dynamics, 17, 5, 811 - 819. [Reprint (PDF)]

17. Sandeep Kumar, Buyong Ma, Chung Jung Tsai, Neeti Sinha and Ruth Nussinov. 2000. Folding and binding cascades: Dynamic landscapes and population shifts. Protein Science, 9, 1, 10 - 19. [Reprint (PDF)]

18. Sandeep Kumar, Buyong Ma, Chung Jung Tsai and Ruth Nussinov. 2000. Electrostatic strengths of salt bridges in thermophilic and mesophilic glutamate dehydrogenase monomers. Proteins: Structure, Function and Genetics, 38, 4, 368--383. [Reprint (PDF)]

19. Buyong Ma, Sandeep Kumar, Chung Jung Tsai, Zeng Jian Hu and Ruth Nussinov. 2000. Transition state ensemble in enzyme catalysis: possibility, reality or necessity?. Journal of Theoretical Biology., 203, 4, 383--397.

20. Buyong Ma, Sandeep Kumar, Chung-jung Tsai, Haim Wolfson, Neeti Sinha, and Ruth Nussinov. 2001. Protein--Ligand interactions: Induced fit. In Robertson, S. (Ed.): [Encyclopedia of Life Sciences], London, Macmillan Reference Limited, Nature publishing group / www.els.net. [Reprint (PDF)]

21. Sandeep Kumar and Ruth Nussinov. 1999. Salt bridge stability in monomeric proteins. Journal of Molecular Biology, 293, 5, 1241 - 1255. [Reprint (PDF)] and [Supplementary material (Postscript)].

22. Sandeep Kumar, Chung Jung Tsai, Buyong Ma and Ruth Nussinov. 2000. Contribution of salt bridges toward protein thermostability. In Sarma, R. H. and Sarma, M. H. (Eds.): Journal of Biomolecular structure and dynamics, Conversation 11, Issue 1, Proceedings of the 11^th conversation, University of Albany, SUNY, Adenine Press, 79 - 85. [Reprint (PDF)]

23. Buyong Ma, Sandeep Kumar, Chung Jung Tsai and Ruth Nussinov. 1999. Folding funnels and binding mechanisms. Protein Engineering, 12, 9, 713 - 720. [Reprint (PDF)].

24. Sandeep Kumar, Buyong Ma, Chung jung Tsai, Haim Wolfson and Ruth Nussinov. 1999. Folding funnels and conformational transitions via hinge bending motions. Cell Biochemistry and Biophysics, 31, 2, 141 - 164.

25. Chung jung Tsai, Sandeep Kumar, Buyong Ma and Ruth Nussinov. 1999. Folding funnels, binding funnels and protein function. Protein science, 8, 6, 1179 - 1188. [Reprint (PDF)].

26. Sandeep Kumar and Manju Bansal. 1998. Geometrical and sequence characteristics of alpha helices in globular proteins. Biophysical Journal, 75, 4, 1935 - 1944. [Reprint (PDF)].

27. Sandeep Kumar and Manju Bansal. 1998. Dissecting alpha helices: position specific sequence determinants of alpha-helices in globular proteins. Proteins: Structure, Function and Genetics, 31, 4, 460 - 476. [Reprint (PDF)].

28. Sandeep Kumar and Manju Bansal. 1996. Structural and sequence characteristics of long alpha-helices in globular proteins. Biophysical Journal, 71, 3, 1574-1586. [Abstract].