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 #numTm: 3

Topdb search results

AP3A_SARS2
ORF3a protein

#TM: 3
Evidence level: 3D Details

Q2N0T3_9HIV1
Envelope glycoprotein gp160

#TM: 3
Evidence level: Experiment Details

B3UEZ6_9HIV1
Envelope glycoprotein gp160

#TM: 3
Evidence level: Experiment Details

C3UPB8_9MONO
Fusion glycoprotein F0

#TM: 3
Evidence level: Experiment Details

ETXB_CLOPF
Epsilon-toxin type B

#TM: 3
Evidence level: 3D Details