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 3D

Topdb search results

PTR7_ARATH
Protein NRT1/ PTR FAMILY 6.3

#TM: 12
Evidence level: 3D Details

PSAK_SYNEL
Photosystem I reaction center subunit PsaK

#TM: 2
Evidence level: 3D Details

PSAJ_SYNEL
Photosystem I reaction center subunit IX

#TM: 1
Evidence level: 3D Details

PTC1_HUMAN
Protein patched homolog 1

#TM: 12
Evidence level: 3D Details

PTPRF_HUMAN
Receptor-type tyrosine-protein phosphatase F

#TM: 1
Evidence level: Experiment Details