Crystal structure and conformation of cyclo-L-cystine.
Crystal structure and conformation of cyclo-L-cystine.
复制标题
环-L-胱氨酸的晶体结构和构象。
DOI:
10.1111/j.1399-3011.1981.tb02043.x
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发表时间:
1981
期刊:
影响因子:
--
通讯作者:
Kartha,G
中科院分区:
文献类型:
--
作者:
Varughese,KI;Lu,CT;Kartha,G
X‐ray crystallographic investigations on cyclo‐l‐cystine show that the diketo‐piperazine ring is in a twisted boat form and the C‐S‐S‐C bridge across the Cα atoms has a negative chirality with χ3angle of — 94°. The two peptides are significantly nonplanar with the ω values of — 10° and — 16°. The crystals are orthorhombic, space group P212121with a = 11.216(4), b = 12.874(4), c = 5.978(3) and Z = 4. The structure was solved by heavy atom method and refined to an R index of 0.065.
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DOI:
10.1111/j.1399-3011.1977.tb01739.x
发表时间:
2009
期刊:
International journal of peptide and protein research
影响因子:
--
作者:
A. Mitra;R. Chandrasekaran
通讯作者:
R. Chandrasekaran
影响因子:
--
作者:
G. Jung;M. Ottnad
通讯作者:
M. Ottnad
DOI:
10.1107/s0567740874004584
发表时间:
1974
期刊:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry
影响因子:
--
作者:
D. D. Jones;I. Bernal;M. Frey;T. Koetzle
通讯作者:
T. Koetzle
DOI:
10.1107/s0365110x67002944
发表时间:
1967
期刊:
Acta crystallographica
影响因子:
--
作者:
J. Fridrichsons;A. Mathieson
通讯作者:
A. Mathieson
DOI:
10.1107/s0567740877007778
发表时间:
1977-01-01
影响因子:
1.9
作者:
CAPASSO, S;MATTIA, C;PULITI, R
通讯作者:
PULITI, R