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: 4

Topdb search results

PRPH2_HUMAN
Peripherin-2

#TM: 4
Evidence level: 3D Details

A0A0F6T703_9ENTO
Genome polyprotein

#TM: 4
Evidence level: Experiment Details

Q7WU28_STAAU
Beta-lactamase regulatory protein BlaR1

#TM: 4
Evidence level: Experiment Details

Q1PHM6_9HIV1
Envelope glycoprotein gp160

#TM: 4
Evidence level: Experiment Details

A0A0H4CWF2_CHIKV
Structural polyprotein

#TM: 4
Evidence level: Experiment Details