PSI Structural Biology Knowledgebase

PSI Nature Structural Biology Knowledgebase
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Membrane Proteins

Membrane proteins play key roles in controlling the processes of life. The Protein Structure Initiative is targeting this notoriously difficult class of proteins to fast-track discovery and enhance medicine and biology.


Research Highlights

PSI membrane network

Membrane Centers Resources

learn about the PSI centers solving membrane protein structures

meet the centers


find new technologies

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search new technologies developed for membrane proteins

go to Tech Portal


human TM proteome

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follow PSI:Biology as it covers the human transmembrane proteome

go to Project site


structural resources

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explore the Membrane Proteins of Known 3D Structure Database

go to mpstruc


nominate proteins

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nominate membrane proteins for structure determination by PSI

nominate proteins


Protein Structure Initiative Corner


Search through over 2000 peer-reviewed publications by the PSI Network

Latest News

News from the Protein Structure Initiative and Nature

Community Nominations

Nominate proteins for structure determination by the PSI