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

CC50B_HUMAN
Cell cycle control protein 50B

#TM: 2
Evidence level: 3D Details

CCR7_HUMAN
C-C chemokine receptor type 7

#TM: 6
Evidence level: 3D Details

BTC_HUMAN
Probetacellulin

#TM: 1
Evidence level: Experiment Details

BTUB_ECOLI
Vitamin B12 transporter BtuB

#TM: 22
Evidence level: 3D Details

CCR2_HUMAN
C-C chemokine receptor type 2

#TM: 7
Evidence level: Experiment Details