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

D6QLY1_KLEPN
OmpK36

#TM: 16
Evidence level: 3D Details

Q9RP17_NEIME
Surface protein A

#TM: 8
Evidence level: 3D Details

Q9HWP4_PSEAE
Probable porin

#TM: 19
Evidence level: 3D Details

Q9I202_PSEAE
Pyroglutatmate porin OpdO

#TM: 18
Evidence level: 3D Details

Q9I5H4_PSEAE
Cis-aconitate porin OpdH

#TM: 18
Evidence level: 3D Details