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

OSTD_YEAST
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit SWP1

#TM: 3
Evidence level: 3D Details

NU2M_HUMAN
NADH-ubiquinone oxidoreductase chain 2

#TM: 11
Evidence level: 3D Details

NU2M_ARATH
NADH-ubiquinone oxidoreductase chain 2

#TM: 14
Evidence level: 3D Details

P4548_PLAF7
Gametocyte surface protein P45/48

#TM: 1
Evidence level: Experiment Details

OSTM1_HUMAN
Osteopetrosis-associated transmembrane protein 1

#TM: 1
Evidence level: 3D Details