PSI Structural Biology Knowledgebase

PSI | Structural Biology Knowledgebase
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Important Message

The PSI Structural Biology Knowledgebase, TargetTrack, PSI Publications Portal, and the PSI Technology Portal, will be ending operations on July 5, 2017.

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.

Today's Featured Article

Alpha-Catenin Connections

Latest PSI Results

New structures last month:21
Total structures to date:6920
Total distinct structures:5472
Total community structures:599

Latest Structures

Current Release (2017-06-21)

Total Structures:131,136
Total Annotations:23.68 M
Total Homology Models:22.8 M
Total Targets:335,714
Structural Biology Knowledgebase ISSN: 1758-1338
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