Crystal structure of peptide cyclo-(D-val-L-pro-L-val-D-pro)3
β Scribed by Jean A. Hamilton; M.N. Sabesan; B.F. Gisin; Larry K. Steinrauf
- Book ID
- 118312875
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 384 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0006-291X
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π SIMILAR VOLUMES
Hyi-0-Val-t-Hyi) . 2H20 has been solved by x-ray direct methods. The crystals (grown from a mixture of octane/CH2C12) are an orthorhombic, centrosymmetric space group Pbca, cell parameters a = 11.458( 2), b = 25.613(3), c = 23.691 (3) k, Z = 4; therefore the molecule lies on a center of inversion i
has been determined. Crystals grown from petroleum ether are orthorhombic, space group P2,2'2', with cell parameters a = 16.41 ( 1 ) , b = 18.76 ( 1 ) , c = 25.86 ( 1 ) A, and 2 = 4. The atomic coordinates for nonhydrogen atoms, except those of terminal carbons on one side chain, were refined in the
Ulm, Federal Republic of Gennany ## Synopsis Combinations of L-and D-proline residues are useful compounds for finding new structures and properties of cyclic peptides. This is demonstrated with one striking example, the cyclic tetrapeptide ~(D-P~o-L-P~o-D-P~o-L-P~o). For this molecule composed o