CRYSTALLIZATION AND PRELIMINARY-X-RAY ANALYSIS OF THE SUPEROXIDE-DISMUTASE FROM MYCOBACTERIUM-TUBERCULOSIS

被引:12
作者
COOPER, JB
DRIESSEN, HPC
WOOD, SP
ZHANG, Y
YOUNG, D
机构
[1] UNIV LONDON BIRKBECK COLL,ICRF,UNIT STRUCT MOLEC BIOL,LONDON WC1E 7HX,ENGLAND
[2] UNIV LONDON BIRKBECK COLL,DEPT CRYSTALLOG,LONDON WC1E 7HX,ENGLAND
[3] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,MRC,TB & RELATED INFECT UNIT,LONDON W12 0HS,ENGLAND
关键词
SUPEROXIDE DISMUTASE; MYCOBACTERIUM-TUBERCULOSIS; CRYSTALLIZATION; X-RAY ANALYSIS;
D O I
10.1006/jmbi.1994.1068
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The iron-dependent superoxide dismutase from Mycobacterium tuberculosis has been crystallized by the hanging drop method. The crystals belong to the P21 space group and have unit cell dimensions of a = 68.5 Å, b = 85.6 Å, c = 66.5 Å, β = 99.8°. There are four molecules per asymmetric unit which, from analysis of data to 2.5 Å, appear to be related by non-crystallographic 222 symmetry. © 1994 Academic Press Limited.
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页码:1156 / 1158
页数:3
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