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

Q3SFD8_THIDA
Cobalamin ABC transporter

#TM: 6
Evidence level: 3D Details

8k9e_I

#TM: 1
Evidence level: 3D Details

A0A812IJ75_9DINO
Uncharacterized protein

#TM: 3
Evidence level: 3D Details

D0RMU8_9PROT
Ion transport protein

#TM: 6
Evidence level: 3D Details

D5MAJ8_PEA
Photosystem II reaction center protein K

#TM: 2
Evidence level: 3D Details