Dipeptide (Z)-Pro-ψ[CO-N(NH2)]-Ala-NHiPr

被引：6

作者：

Aubry, A

Del Duca, V

Pedone, C

Zerkout, S

Marraud, M

机构：

[1] Univ Nancy 1, Fac Sci, Lab Cristallog & Modelisat Mat Mineraux & Biol, LCM3B Grp Biocristallog,UPRESA 7036,CNRS, F-54506 Vandoeuvre Nancy, France

[2] Univ Naples Federico II, CNR, Biocrystallog Ctr, I-80134 Naples, Italy

[3] Univ Naples Federico II, CIRPEB, Dept Chem, I-80134 Naples, Italy

[4] Ecole Natl Super Ind Chim, Inst Natl Polytech Lorraine, CNRS, UMR 7568,Lab Chim Phys Macromol, F-54001 Nancy, France

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1999年 / 55卷

关键词：

D O I：

10.1107/S0108270198013675

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The dipeptide, N-benzyloxycarbonylprolyl-N-aminoalanine isopropylamide, C19H28N4O4, assumes an extended conformation at variance with the beta-folded conformation of its N-amino glycine-containing analogue. The N-amino amide is trans planar and has similar dimensions to the standard peptide group. One of the N-amino H atoms is intramolecularly hydrogen bonded to the C-terminal amide carbonyl group.

引用

页码：439 / 441

页数：3

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