【摘要】 本文采用黄金分割法优化初始构象,运行ECEPP/2程序计算得到人参十四肽最低构象能为467.582KJ/mol;根据计算的原子坐标绘制的分子结构图表明最低构象能下的人参十四肽构象由β—折叠肽段及α—螺旋肽段构成.更多还原

【Abstract】 Accordingto the golden section optimizing process of initial conformational energy, the possible energy-minimized conformation of the anti-lipoplytic 14 peptides of Ginseng is computed by means of ECEPP/2 program. The energy-minimized value is 468KJ/mol that is lower than references ,[2]The stereo structure of the molecule indicated that the conformation consists of α-helix segment and β- pleated sheet.更多还原