PSI Structural Biology Knowledgebase

PSI | Structural Biology Knowledgebase
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About this Site

The Structural Biology Knowledgebase provides the latest research data, resources, and highlights from structural biology and the Protein Structure Initiative.


Research highlights spanning all aspects of structural biology.

Latest PSI Results

New structures last month:21
Total structures to date:6840
Total distinct structures:5457
Total community structures:598

Latest Structures


Centers: GPCR


Crystal structure of CXCR4 and viral chemokine antagonist vMIP-II complex (PSI Community Target)

See all recent structures

Current SBKB Release (2015-04-28)

Total Structures:107,356
Total Annotations:14.5 M
Total Homology Models:21.8 M
Total Targets:342,575
Structural Biology Knowledgebase ISSN: 1758-1338
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