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

PSAK1_NOSS1
Photosystem I reaction center subunit PsaK 1

#TM: 2
Evidence level: 3D Details

PSBK_THEVL
Photosystem II reaction center protein K

#TM: 1
Evidence level: 3D Details

PTGES_HUMAN
Prostaglandin E synthase

#TM: 4
Evidence level: 3D Details

PSAL_CYAM1
Photosystem I reaction center subunit XI

#TM: 3
Evidence level: 3D Details

PSBL_SYNY3
Photosystem II reaction center protein L

#TM: 1
Evidence level: 3D Details