P. Chakrabarti, K. Venkatesan, U. Chandra Singh, C.N.R. Rao
{"title":"多肽键长度的系统性变化","authors":"P. Chakrabarti, K. Venkatesan, U. Chandra Singh, C.N.R. Rao","doi":"10.1016/0005-2795(81)90058-1","DOIUrl":null,"url":null,"abstract":"<div><p>The lengths of the carbonyl as well as of the adjacent C-N and C-C bonds in peptides are shown to vary systematically with the central C-N bond length. Results of ab initio calculations on <em>N</em>-methylacetamide and its Li<sup>+</sup>, Na<sup>+</sup> and Mg<sup>2+</sup> complexes are also discussed.</p></div>","PeriodicalId":100165,"journal":{"name":"Biochimica et Biophysica Acta (BBA) - Protein Structure","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1981-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0005-2795(81)90058-1","citationCount":"0","resultStr":"{\"title\":\"Systematic variation in bond lengths of peptides\",\"authors\":\"P. Chakrabarti, K. Venkatesan, U. Chandra Singh, C.N.R. Rao\",\"doi\":\"10.1016/0005-2795(81)90058-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The lengths of the carbonyl as well as of the adjacent C-N and C-C bonds in peptides are shown to vary systematically with the central C-N bond length. Results of ab initio calculations on <em>N</em>-methylacetamide and its Li<sup>+</sup>, Na<sup>+</sup> and Mg<sup>2+</sup> complexes are also discussed.</p></div>\",\"PeriodicalId\":100165,\"journal\":{\"name\":\"Biochimica et Biophysica Acta (BBA) - Protein Structure\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1981-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0005-2795(81)90058-1\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biochimica et Biophysica Acta (BBA) - Protein Structure\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0005279581900581\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochimica et Biophysica Acta (BBA) - Protein Structure","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0005279581900581","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The lengths of the carbonyl as well as of the adjacent C-N and C-C bonds in peptides are shown to vary systematically with the central C-N bond length. Results of ab initio calculations on N-methylacetamide and its Li+, Na+ and Mg2+ complexes are also discussed.
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