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

HB21_MOUSE
H-2 class II histocompatibility antigen, E-B beta chain

#TM: 1
Evidence level: Experiment Details

GRPR_HUMAN
Gastrin-releasing peptide receptor

#TM: 7
Evidence level: 3D Details

GBRA4_HUMAN
Gamma-aminobutyric acid receptor subunit alpha-4

#TM: 4
Evidence level: 3D Details

GLYC_LYCVA
Pre-glycoprotein polyprotein GP complex

#TM: 3
Evidence level: Experiment Details

GLYC_LYCVW
Pre-glycoprotein polyprotein GP complex

#TM: 2
Evidence level: Experiment Details