COMMON FEATURES OF THE CONFORMATIONS OF ANTIGEN-BINDING LOOPS IN IMMUNOGLOBULINS AND APPLICATION TO MODELING LOOP CONFORMATIONS

被引：59

作者：

TRAMONTANO, A ^{[1
]}

LESK, AM ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,SCH CLIN,CTR MRC,DEPT HAEMATOL,CAMBRIDGE CB2 2QH,ENGLAND

来源：

PROTEINS-STRUCTURE FUNCTION AND GENETICS | 1992年 / 13卷 / 03期

关键词：

PROTEIN STRUCTURE; MODELING; IMMUNOGLOBULINS; LOOPS; DATA BASE SCREENING;

D O I：

10.1002/prot.340130306

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：

Using database screening techniques we have examined the relationship between antigen-binding loops in immunoglobulins, and regions of similar conformation in other protein families. The conformations of most antigen-binding loops are not unique to immunoglobulins. But in many cases, the geometrical relationship between the loop and the peptides flanking it differs between the immunoglobulins and other structures with the same loop. We assess model building by data base screening, compared with that based on canonical structures.

引用

页码：231 / 245

页数：15

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