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

CNIH3_HUMAN
Protein cornichon homolog 3

#TM: 4
Evidence level: 3D Details

CNGA_DROME
Cyclic nucleotide-gated cation channel subunit A

#TM: 4
Evidence level: Experiment Details

CYB6_CHLRE
Cytochrome b6

#TM: 4
Evidence level: 3D Details

CYB6_SYNY3
Cytochrome b6

#TM: 4
Evidence level: 3D Details

CYBH_ECO57
Probable Ni/Fe-hydrogenase 1 B-type cytochrome subunit

#TM: 4
Evidence level: 3D Details