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 #numTm: 3

Topdb search results

NACHO_HUMAN
Novel acetylcholine receptor chaperone

#TM: 3
Evidence level: 3D Details

PETD_MASLA
Cytochrome b6-f complex subunit 4

#TM: 3
Evidence level: 3D Details

PSAL_THAPS
Photosystem I reaction center subunit XI

#TM: 3
Evidence level: 3D Details

RECK_HUMAN
Reversion-inducing cysteine-rich protein with Kazal motifs

#TM: 3
Evidence level: 3D Details

8bcv_L

#TM: 3
Evidence level: 3D Details