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

G4CRQ5_9NEIS
Nucleoside permease

#TM: 8
Evidence level: 3D Details

Q9KX50_METTR
PmoB

#TM: 2
Evidence level: 3D Details

A0A0P0CE34_9VIRU
Structural polyprotein

#TM: 4
Evidence level: Experiment Details

M4GGS2_SACMI
CAAX prenyl protease

#TM: 7
Evidence level: 3D Details

Q93WP2_CHLRE
Archaeal-type opsin 1

#TM: 7
Evidence level: 3D Details