Topology Data Bank of Transmembrane Proteins
Topology, Structure and Prediction.

Database status

Database release: v3.3
Release date: 2025-01-12
Entries: 9588
Topology data: 685414
Alpha helical proteins: 9310
Beta barrel proteins: 279
PubMed links: 43320
PDB links: 31246
Visitors: 719798

Search results for 3D

Topdb search results

Q8WPZ6_PLAFA
Aquaglyceroporin

#TM: 6
Evidence level: 3D Details

B1YFV8_EXIS2
Rhodopsin

#TM: 7
Evidence level: 3D Details

Q31163_MOUSE
MHC class II antigen IEk-beta

#TM: 1
Evidence level: Experiment Details

O27985_ARCFU
CDP-alcohol phosphatidyltransferase family protein

#TM: 6
Evidence level: 3D Details

Q9YKD7_9MONO
Hemagglutinin glycoprotein

#TM: 1
Evidence level: Experiment Details