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

PSB34_THEVB
Photosystem II assembly protein Psb34

#TM: 1
Evidence level: 3D Details

NU4LM_ARATH
NADH-ubiquinone oxidoreductase chain 4L

#TM: 3
Evidence level: 3D Details

Q6YXK4_PHYPA
Photosystem I reaction center subunit XII

#TM: 1
Evidence level: 3D Details

Q8AWD0_DANRE
Vdac2 protein

#TM: 18
Evidence level: 3D Details

S2D3K4_INDAL
Xanthorhodopsin

#TM: 7
Evidence level: 3D Details