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

COX2_THET8
Cytochrome c oxidase subunit 2

#TM: 1
Evidence level: 3D Details

COX1_MYCBO
Probable cytochrome c oxidase subunit 1

#TM: 12
Evidence level: 3D Details

CITN_KLEPN
Citrate-sodium symporter

#TM: 11
Evidence level: 3D Details

CLCA_ECO24
H(+)/Cl(-) exchange transporter ClcA

#TM: 10
Evidence level: 3D Details

CLC4A_HUMAN
C-type lectin domain family 4 member A

#TM: 1
Evidence level: Experiment Details