[Conformation of a triple collagen spiral as a function of primary structure].
It has been shown by the method of conformational analysis that conformation of the polypeptide chain of a collagen molecule varies from one type of sequence to another, but in all the sequences the only two types of conformations can be characterized by minimal conformational energy. The collagen molecule as a whole is a combination of the single-bond Rich and Crick model and new double-bonded structure. Rigorous comparison with "thick" conformations obtained by Scheraga and coworkers was undertaken using precise calculations with flexible proline.
Tumanian
V G
VG
Rogulenkova
V N
VN
Esipova
N G
NG
Aĭzenkhaber
F
F
D000595:Amino Acid Sequence; D003094:Collagen / Q000378:metabolism*; D008969:Molecular Sequence Data; D011487:Protein Conformation
D003094:Collagen
Konformatsiia troĭnoĭ spirali kollagena kak funktsiia pervichnoĭ struktury.