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Journal Article

Ramachandran, GN (1990) Real-atom grid approximation (RAGA) - a new technique of crystal structure analysis using only amplitudes without determination of phases of reflections. In: Acta Crystallographica, Section A: Foundations of Crystallography, 46 (5). pp. 359-365.

Ramachandran, GN and Ravishankar, V (1988) Ambiguity-free polarization measurements from mixture initial preparations. In: Physical Review C, 37 (2). pp. 553-555.

Ramachandran, GN (1988) Stereochemistry of collagen. In: International Journal of Peptide & Protein Research, 31 (1). pp. 1-16.

Ramachandran, GN (1981) Citation Classic - Conformation of Polypeptides and Proteins. In: Current Contents/Life Sciences (10). p. 18.

Ramachandran, GN and Sasisekharan, V (1981) Conformation Of Polypeptides And Proteins. In: Current Contents/Life Sciences (10). p. 18.

Ramachandran, GN (1978) Confirmation of pauling's theory that vitamin C improves immunity to infection. In: International Journal of Quantum Chemistry, 14 (S5). pp. 15-20.

Bansal, M and Ramachandran, GN (1978) A THEORETICAL STUDY OF THE STRUCTURES OF (GLY-PRO-LEU)n AND (GLY-LEU-PRO)n. In: International Journal of Peptide & Protein Research, 11 (1). pp. 73-81.

Ramachandran, GN and Shamala, N (1976) Crystal structure from packing studies: application to the triclinic structure of the cyclic hexapeptide cyclo-(gly-tyr-gly)2. In: Acta Crystallographica Section A: Crystal Physics, Diffraction, Theoretical and General Crystallography, 32 (6). pp. 1008-1009.

Ramachandran, GN and Mitra, Alok K (1976) An explanation for the rare occurrence of cis peptide units in proteins and polypeptides. In: Journal of Molecular Biology, 107 (1). pp. 85-92.

Ramachandran, GN and Bansal, M (1976) Steroechemistry of the Pyrrolidine rings in the collagen structure. In: Current Science, 45 (18). pp. 647-649.

Bansal, M and Ramakrishnan, C and Ramachandran, GN (1975) Stabilization of the collagen structure by hydroxyproline residues. In: Proceedings of the Indian Academy of Sciences Section A, 82 (4). pp. 152-164.

Bansal, M and Ramakrishnan, C and Ramachandran, GN (1975) A triple-helical model for (Gly-Pro-Hyp)n with cis peptide units. In: Biopolymers, 14 (12). pp. 2457-2466.

Ramachandran, GN and Kolaskar, AS and Ramakrishnan, C and Sasisekharan, V (1974) The mean geometry of the peptide unit from crystal structure data. In: Biochimica et Biophysica Acta (BBA), 359 (2). pp. 298-302.

Ramachandran, GN and Kolaskar, AS and Narayan, Ramesh (1974) A New Type of Dihedral Angle for the Description of Bimolecular Structures. In: Current Science, 43 (7). pp. 197-199.

Ramachandran, GN and Bansal, M and Bhatnagar, RS (1973) A hypothesis on the role of hydroxyproline in stabilizing collagen structure. In: Biochimica et Biophysica Acta (BBA) - Protein Structure, 322 (1). pp. 166-171.

Ramachandran, GN and Kolaskar, AS (1973) The non-planar peptide unit II. Comparison of theory with crystal structure datastar, open. In: Biochimica et Biophysica Acta (BBA) - Protein Structure, 303 (2). pp. 385-388.

Chandrasekaran, R and Lakshminarayanan, AV and Pandya, UV and Ramachandran, GN (1973) Conformation of the LL and LD hairpin bends with internal hydrogen bonds in proteins and peptides. In: Biochimica et Biophysica Acta (BBA) - Protein Structure, 303 (1). 14 -27.

Ramachandran, GN and Lakshminarayanan, AV and Kolaskar, AS (1973) Theory of the non-planar peptide unitstar, open. In: Biochimica et Biophysica Acta (BBA) - Protein Structure, 303 (1). pp. 8-13.

Chandrasekaran, R and Lakshminarayanan, AV and Mohanakrishnan, P and Ramachandran, GN (1973) Conformation of Cyclic Dipeptides from Empirical Energy Calculations. In: Biopolymers, 12 (6). pp. 1421-1425.

Ramachandran, GN and Sarathy, KP and Kolaskar, AS (1973) Inter atomic potential functions and crystal packing. In: Zeitschrift für Kristallographie, 138 . pp. 299-312.

Ramachandran, GN and Sarathy, KP and Kolaskar, AS (1973) Molecular Packing Of Crystal, N-Methyl Acetamide. In: Zeitschrift für Naturforschung - A, A 28 (5). pp. 643-646.

Ramachandran, GN and Ramachandran, G and Tagare, SG (1972) A semi-classical model of the electron containing tachyonic matter. In: Physics Letters A, 39 (5). pp. 383-384.

Ramachandran, GN and Chandrasekharan, R and Chidambaram, R (1971) Potential functions for hydrogen bond interactions - III. Empirical Potential Function for the Peptide N-H...O=C Hydrogen Bond. In: Proceedings of the Indian Academy of Sciences - Section A, 74 (6). pp. 270-283.

Ramachandran, GN and Chandrasekharan, R and Chidambaram, R (1971) Potential functions for hydrogen bond interactions - IV. Minimum Energy Conformation of the α-Helical Structure of PoIy-L-Alanine. In: Proceedings of the Indian Academy of Sciences - Section A, 74 (6). pp. 284-298.

Ramachandran, GN (1971) Reconstruction of substance from shadow - 1. Mathematical Theory with Application to Three-Dimensional Radiography and Electron Microscopy. In: Proceedings of the Indian Academy of Sciences - Section A, 74 (1). pp. 14-24.

Ramachandran, GN and Chandrasekaran, R (1971) Conformational energy map of a dipeptide unit in relation to infrared and nuclear magnetic resonance data. In: Biopolymers, 10 (5). pp. 935-939.

Ramachandran, GN and Lakshminarayanan, AV and Balasubramanian, R and Tegoni, G (1970) Studies on the conformation of amino acids XII. Energy calculations on prolyl residue. In: Biochimica et Biophysica Acta (BBA) - Protein Structure, 221 (2). pp. 165-181.

Ramachandran, GN (1952) The Transmission of X‐Rays at Settings Near the Bragg Angle. In: Journal of Applied Physics, 23 (4). p. 500.

Ramachandran, GN (1946) LXXII. Haidinger's sings in divergent light. In: Philosophical Magazine Series 7, 37 (273). pp. 700-706.

Ramachandran, GN (1945) Crystal Structure of Diamond. In: Nature, 156 (3951). p. 83.

Krishnan, RS and Ramachandran, GN (1945) Dynamic X-Ray Reflexions in Diamond. In: Nature, 155 (3930). pp. 234-235.

Editorials/Short Communications

Ramachandran, GN (1994) Fluctuations of light intensity in coronae formed by diffraction. In: Journal of astrophysics & astronomy, 15 (4). 357-& .

Ramachandran, GN (1973) Non-Planar And Nonstandard Peptide Units In Protein And Peptide Structures. In: Federation Proceedings, 32 (3). p. 495.

Ramachandran, GN (1952) A New Method of Obtaining Focused Images with X-Rays. In: Physical review, 85 (2). pp. 378-379.