Crystallization and preliminary X-ray investigation of a sarcoplasmic calcium-binding protein from amphioxus.
J Mol Biol
; 221(4): 1071-3, 1991 Oct 20.
Article
em En
| MEDLINE
| ID: mdl-1942041
ABSTRACT
Crystals of a sarcoplasmic Ca(2+)-binding protein from the protochordate amphioxus have been grown from solutions of ammonium sulfate. The crystals are orthorhombic, space group C222(1), with unit cell axes a = 59.6(1) A, b = 81.3(1) A and c = 82.4(1) A. There is one molecule in the asymmetric unit. The crystals diffract beyond 2.5 A and show less than 20% decline in diffraction intensities after a three day exposure to X-rays from a laboratory rotating anode source.
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Base de dados:
MEDLINE
Assunto principal:
Retículo Sarcoplasmático
/
Proteínas de Ligação ao Cálcio
/
Cordados não Vertebrados
Limite:
Animals
Idioma:
En
Revista:
J Mol Biol
Ano de publicação:
1991
Tipo de documento:
Article