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

POLG_HRV16
Genome polyprotein

#TM: 4
Evidence level: Experiment Details

POMA_VIBAL
Chemotaxis protein PomA

#TM: 4
Evidence level: 3D Details

POM33_YEAST
Pore membrane protein of 33 kDa

#TM: 4
Evidence level: Experiment Details

PTGES_HUMAN
Prostaglandin E synthase

#TM: 4
Evidence level: 3D Details

QACC_STAAU
Quaternary ammonium compound-resistance protein QacC

#TM: 4
Evidence level: Experiment Details