Items where Author is "Viswamitra, M. A."

Article

Narayana, Narendra ; Shamala, N. ; Ganesh, Krishna N. ; Viswamitra, M. A. (2006) Interaction between the Z-type DNA duplex and 1,3-propanediamine: crystal structure of d(CACGTG)₂ at 1.2 Å resolution Biochemistry, 45 (4). pp. 1200-1211. ISSN 0006-2960

Champion, C. S. ; Kumar, D. ; Rajan, M. T. ; Jagannatha Rao, K. S. ; Viswamitra, M. A. (1998) Interaction of Co, Mn, Mg and Al with d(GCCCATGGC) and d(CCGGGCCCGG): a spectroscopic study Cellular and Molecular Life Sciences, 54 (5). pp. 488-496. ISSN 1420-682X

Priya, V. ; Shamala, N. ; Viswamitra, M. A. ; Ravindran, T. ; Jeyaraman, R. (1993) Structure of N-nitroso-2,4-diphenyl-3-azabicyclo[3.3.1]nonane Acta Crystallographica Section C, 49 (8). pp. 1519-1522. ISSN 0108-2701

Viswamitra, M. A. ; Radhakrishnan, R. ; Bandekar, Jagdeesh ; Desiraju, Gautam R. (1993) Evidence for O-H···C and N-H···C hydrogen bonding in crystalline alkynes, alkenes and aromatics Journal of the American Chemical Society, 115 (11). pp. 4868-4869. ISSN 0002-7863

Priya, V. ; Shamala, N. ; Viswamitra, M. A. ; Ravindran, T. ; Jeyaraman, R. (1993) Structure of 2,4-bis(4-methoxyphenyl)-3-nitroso-3-azabicyclo[3.3.1]nonan-9-one Acta Crystallographica Section C, 49 (5). pp. 983-985. ISSN 0108-2701

Rama Rao, A. V. ; Ashok Reddy, K. ; Srinivas, N. R. ; Gurjar, M. K. ; Padmaja, N. ; Ramakumar, S. ; Viswamitra, M. A. ; Swapna, G. V. T. ; Jagannadh, B. ; Kunwar, A. C. (1993) Chiral polyhydroxylated tetrahydrothiophene derivatives: Novel synthesis and structural elucidation by X-ray crystallography, NMR spectroscopy and molecular mechanics calculations Journal of the Chemical Society, Perkin Transactions 1, 1993 (11). pp. 1255-1259. ISSN 0368-1769

Priya, V. ; Shamala, N. ; Viswamitra, M. A. ; Senthil Kumar, U. P. ; Jeyaraman, R. (1992) Structure of N-nitroso-r-2,c-7-diphenylhexahydro-1,4-diazepin-5-one Acta Crystallographica Section C, 48 (6). pp. 1048-1051. ISSN 0108-2701

Mehta, Goverdhan ; Sreenivasa Reddy, M. ; Radhakrishnan, R. ; Manjula, M. V. ; Viswamitra, M. A. (1991) Alkaloid synthesis: stereoselective approach towards fawcettimine-serratinine group of lycopodium alkaloids Tetrahedron Letters, 32 (43). pp. 6219-6222. ISSN 0040-4039

Krishnan, R. ; Madyastha, K. M. ; Seshadri, T. P. ; Viswamitra, M. A. (1991) The identification of 14α,17β-dihydroxyandrost-4-en-3-one monohydrate and 14α, l7β-dihydroxyandrosta-1,4-dien-3-one monohydrate, metabolites of androstenedione in Mucor piriformis Steroids, 56 (8). pp. 440-445. ISSN 0039-128X

Padmaja, N. ; Ramakumar, S. ; Viswamitra, M. A. (1990) Space-group frequencies of proteins and of organic compounds with more than one formula unit in the asymmetric unit Acta Crystallographica Section A, 46 (9). pp. 725-730. ISSN 0108-7673

Kasturi, T. R. ; Amruta Reddy, P. ; Mandal, A. B. ; Sivaramakrishnan, R. ; Rajasekhar, B. ; Ganesha Prasad, K. B. ; Radhakrishnan, R. ; Viswamitra, M. A. (1990) One pot synthesis of polycyclic oxygen aromatics Tetrahedron, 46 (20). pp. 7047-7058. ISSN 0040-4020

Lalitha, H. N. ; Ramakumar, S. ; Viswamitra, M. A. (1989) Structure of 5-methyl-2'-deoxycytidine 5'-monophosphate dihydrate Acta Crystallographica Section C, 45 (10). pp. 1652-1655. ISSN 0108-2701

Mande, S. S. ; Seshadri, T. P. ; Viswamitra, M. A. (1988) Structure of 2',3'-O-isopropylideneguanosine dimethylsulfoxide solvate Acta Crystallographica Section C, 44 (5). pp. 912-914. ISSN 0108-2701

Padmaja, N. ; Ramakumar, S. ; Viswamitra, M. A. (1987) Reinvestigation of the structure of 2-hydroxyquinoxaline Acta Crystallographica Section C, 43 (11). pp. 2239-2240. ISSN 0108-2701

Padmaja, N. ; Ramakumar, S. ; Viswamitra, M. A. (1987) Structure of 5-methylcytosine hydrochloride Acta Crystallographica Section C, 43 (11). pp. 2157-2160. ISSN 0108-2701

Narendra, N. ; Viswamitra, M. A. ; Venkateswara, R. ; Sankara Rao, K. ; Vaidyanathan, C. S. (1987) Structure of cryptosin monohydrate - a new cardioactive glycoside Acta Crystallographica Section C, 43 (8). pp. 1562-1564. ISSN 0108-2701

Narendra, N. ; Viswamitra, M. A. (1985) Structure of the monosodium salt of D-glucose 6-hydrogenphosphate Acta Crystallographica Section C, 41 (11). pp. 1621-1624. ISSN 0108-2701

Narendra, N. ; Seshadri, T. P. ; Viswamitra, M. A. (1985) Struture of trisodium fructose 1,6-diphosphate octahydrate, 3Na⁺.C₆H₁₁O₁₂P₂^3-.8H₂o Acta Crystallographica Section C, 41 (1). pp. 31-34. ISSN 0108-2701

Narendra, N. ; Seshadri, T. P. ; Viswamitra, M. A. (1984) Structure of the disodium salt of glucose 1-phosphate hydrate, 2Na⁺.C₆H₁₁O₉P^2-.3.5H₂o Acta Crystallographica Section C, 40 (8). pp. 1338-1340. ISSN 0108-2701

Ramakrishnan, B. ; Seshadri, T. P. ; Viswamitra, M. A. (1984) Structure of L-tyrosyl-L-valine monohydrate, C₁₄H₂₀N₂O₄.H₂o Acta Crystallographica Section C, 40 (7). pp. 1248-1250. ISSN 0108-2701

Pandit, J. ; Seshadri, T. P. ; Viswamitra, M. A. (1983) L-Arginyl-L-glutamic acid dihydrate, C₁₁ H₂₁N₅O₅.2H₂O Acta Crystallographica Section C, 39 (12). pp. 1669-1672. ISSN 0108-2701

Shakked, Z. ; Rabinovich, D. ; Kennard, O. ; Cruse, W. B. T. ; Salisbury, S. A. ; Viswamitra, M. A. (1983) Sequence-dependent conformation of an A-DNA double helix: The crystal structure of the octamer d(G-G-T-A-T-A-C-C) Journal of Molecular Biology, 166 (2). pp. 183-201. ISSN 0022-2836

Gautham, N. ; Seshadri, T. P. ; Viswamitra, M. A. ; Salisbury, S. A. (1983) Structure of 2',3'-O-isopropylidene-5'-O-tosyluridine, C₁₉H₂₂N₂O₈S Acta Crystallographica Section C, 39 (4). pp. 459-461. ISSN 0108-2701

Gautham, N. ; Seshadri, T. P. ; Viswamitra, M. A. (1983) Structure of 5-bromo-2',3'-O-isopropylideneuridine, C₁₂H₁₈BrN₂O₆ Acta Crystallographica Section C, 39 (4). pp. 456-458. ISSN 0108-2701

Pandit, J. ; Seshadri, T. P. ; Viswamitra, M. A. (1983) Structure of disodium deoxycytidine 5'-phosphate heptahydrate, C₉H₁₂N₃O₇P^2-.2Na⁺ .7H₂o Acta Crystallographica Section C, 39 (3). pp. 342-345. ISSN 0108-2701

Gautham, N. ; Ramakrishnan, P. ; Seshadri, T. P. ; Viswamitra, M. A. ; Salisbury, S. A. ; Brown, D. M. (1982) Structure of a thionucleoside: 5'-deoxy-5',6-epithio-5,6-dihydro-2',3'-O-isopropylidene-3-methyluridine Acta Crystallographica Section B, 38 (10). pp. 2707-2709. ISSN 0567-7408

Shakked, Zippora ; Rabinovich, D. ; Cruse, W. B. T. ; Egert, E. ; Kennard, Olga ; Sala, Graciela ; Salisbury, S. A. ; Viswamitra, M. A. (1981) Crystalline A-DNA: The X-ray analysis of the fragment d(G-G-T-A-T-A-C-C) Proceedings of the Royal Society of London. Series B, Biological Sciences, 213 (1193). pp. 479-487. ISSN 0080-4649.

Katti, S. K. ; Seshadri, T. P. ; Viswamitra, M. A. (1981) Structure of disodium guanosine 5'-phosphate heptahydrate Acta Crystallographica Section B, 37 (10). pp. 1825-1832. ISSN 0567-7408

Katti, S. K. ; Hosur, M. V. ; Viswamitra, M. A. (1981) The structure of monosodium phosphoenolpyruvate Acta Crystallographica Section B, 37 (4). pp. 834-838. ISSN 0567-7408

Hosur, Ramakrishna V. ; Govil, Girjesh ; Hosur, Madhusoodan V. ; Viswamitra, M. A. (1981) Sequence effects in structures of the dinucleotides d-pApT AND d-pTpA Journal of Molecular Structure, 72 . pp. 261-267. ISSN 0022-2860

Viswamitra, M. A. ; Kennard, Olga ; Cruse, William B. T. ; Egert, Ernst ; Sheldrick, George M. ; Jones, Peter G. ; Waring, Michael J. ; Wakelin, Larry P. G. ; Olsen, Richrd K. (1981) Structure of TANDEM and its implication for bifunctional intercalation into DNA Nature, 289 (5800). pp. 817 - 819. ISSN 0028-0836

Viswamitra, M. A. ; Seshadri, T. P. ; Post, M. L. (1980) Structure of disodium deoxyuridine 5'-phosphate pentahydrate Acta Crystallographica Section B, 36 (9). pp. 2019-2024. ISSN 0567-7408

Shakked, Zippora ; Viswamitra, M. A. ; Kennard, Olga (1980) Interactions of tris buffer with nucleotides: the crystal structure of tris(hydroxymethyl)methylammonium adenosine 5'-diphosphate dihydrate Biochemistry, 19 (12). pp. 2567-2571. ISSN 0006-2960

Viswamitra, M. A. ; Kennard, Olga ; Jones, Peter G. ; Sheldrick, George M. ; Salisbury, Stephen ; Falvello, Larry ; Shakked, Z. (1978) DNA double helical fragment at atomic resolution Nature, 273 (5664). pp. 687-688. ISSN 0028-0836

Shaikh, A. M. ; Viswamitra, M. A. ; Narayanan, P. S. (1978) Thermal expansion and phase transition in NaVO₃ Ferroelectrics, 20 (1). pp. 311-313. ISSN 0015-0193

Viswamitra, M. A. ; Hosur, M. V. ; Shakked, Zippora ; Kennard, Olga (1976) X-ray study of the rubidium salt of ADP Nature, 262 (5565). pp. 234 - 236. ISSN 0028-0836

Viswamitra, M. A. ; Seshadri, T. P. ; Post, M. L. (1975) An uncommon nucleotide conformation shown by molecular structure of deoxyuridine-5'-phosphate and nucleic acid stereochemistry Nature, 258 (5535). pp. 542 - 544. ISSN 0028-0836

Viswamitra, M. A. ; Seshadri, T. P. (1974) Molecular and crystal structure of deoxyguanosine 5'-phosphate Nature, 252 (5479). pp. 176 - 177. ISSN 0028-0836

Viswamitra, M. A. ; Swaminatha Reddy, B. ; Lin, George H. Y. ; Sundaraligam, M. (1971) Stereochemistry of nucleic acids and their constituents. XVII. Crystal and molecular structure of deoxycytidine 5'-phosphate monohydrate. Possible puckering for the furanoside ring in B-deoxyribonucleic acid Journal of the American Chemical Society, 93 (18). pp. 4565-4573. ISSN 0002-7863

Vijayan, M. ; Viswamitra, M. A. (1968) A refinement of the structure of calcium hexaantipyrine perchlorate and a comparative study of some metal hexaantipyrine perchlorates Acta Crystallographica Section B, 24 . pp. 1067-1076. ISSN 0108-7681

Vijayan, M. ; Viswamitra, M. A. (1967) The crystal and molecular structure of magnesium hexa-antipyrine perchlorate Acta Crystallographica, 23 . pp. 1000-1010. ISSN 0365-110X

Vijayan, M. ; Viswamitra, M. A. (1966) The crystal and molecular structure of lead hexa-antipyrine perchlorate Acta Crystallographica, 21 . pp. 522-532. ISSN 0365-110X

Viswamitra, M. A. ; Kannan, K. K. (1966) Molecular Dimensions and Crystal Structure of Dimethyl Sulphoxide at −60° C Nature, 209 (5027). pp. 1016 - 1017. ISSN 0028-0836

Kannan, K. K. ; Viswamitra, M. A. (1965) Unit cell, space group and refractive indices of Al(NO₃)₃.9H₂O and Cr(NO₃)₃.9H₂O Acta Crystallographica, 19 (1). pp. 151-152. ISSN 0365-110X