Structure of human carbonic anhydrase B

Autor: P.O. Nyman, P.O. Göthe, P.-C. Bergstén, K.K. Kannan, K. Fridborg, M. Petef, L. Adler, I. Waara, S. Lövgren, B. Strandberg, Anders Liljas, S.O. Falkbring
Rok vydání: 1972
Předmět:
Zdroj: Journal of Molecular Biology. 63:601-604
ISSN: 0022-2836
DOI: 10.1016/0022-2836(72)90452-4
Popis: Human carbonic anhydrase B has been crystallized from 2.3 m -ammonium sulphate solution at pH 8.7. A method for reproducible crystallization is presented. The crystals are suitable for high-resolution X-ray diffraction studies. They belong to the orthorhombic space group P 212121 with cell dimensions a = 81.5 A , b = 73.6 A , c = 37.1 A . The position of the essential zinc ion has been established from two projections. The zinc ion has been replaced by mercury to form one of the heavy atom derivatives.
Databáze: OpenAIRE