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

Q46221_CLOPF
Iota toxin component Ib

#TM: 3
Evidence level: Experiment Details

O06122_9HYPH
PmoA

#TM: 6
Evidence level: 3D Details

Q9HGT7_LEPMC
Opsin

#TM: 7
Evidence level: 3D Details

Q9KX37_9HYPH
PmoC

#TM: 6
Evidence level: 3D Details

Q03S56_LEVBA
Folate family ECF transporter S component

#TM: 2
Evidence level: 3D Details