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

Q6C674_YARLI
YALI0E11891p

#TM: 4
Evidence level: 3D Details

A8IKC8_CHLRE
Chlorophyll a-b binding protein, chloroplastic

#TM: 4
Evidence level: Experiment Details

GBRB3_HUMAN
Isoform 2 of Gamma-aminobutyric acid receptor subunit beta-3

#TM: 4
Evidence level: 3D Details

GRIK3_RAT
Isoform GluR7B of Glutamate receptor ionotropic, kainate 3

#TM: 4
Evidence level: 3D Details

E7F2J4_DANRE
Calcium homeostasis modulator 1

#TM: 4
Evidence level: 3D Details