Rotation function studies of human C-reactive protein.
J Mol Biol
; 216(3): 491-6, 1990 Dec 05.
Article
en En
| MEDLINE
| ID: mdl-2258923
ABSTRACT
Rotation function studies of two tetragonal crystal forms of human C-reactive protein have confirmed the pentameric structure of the molecule. The two crystal forms have space groups P4122 (I) and P4222 (II) with closely similar unit cells and are often twinned together. Investigation of the crystallization conditions indicates that dissociation heterogeneity has been a major limiting factor in the reproducible growth of good single crystals. The orientation of the pentameric molecule is shown to be almost identical in both forms, about the axial direction omega = 57 degrees, phi = 45 degrees, i.e. 57 degrees away from c in the (110) plane.
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Banco de datos:
MEDLINE
Asunto principal:
Proteína C-Reactiva
Límite:
Humans
Idioma:
En
Revista:
J Mol Biol
Año:
1990
Tipo del documento:
Article
País de afiliación:
Reino Unido