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

Q4KH25_PSEF5
Outer membrane porin, OprD family

#TM: 18
Evidence level: 3D Details

A5W4F4_PSEP1
Membrane protein involved in aromatic hydrocarbon degradation

#TM: 14
Evidence level: 3D Details

A8ULG6_CLOPF
Alpha hemolysin

#TM: 3
Evidence level: Experiment Details

C5I2D9_PSEFL
Enantio-pyochelin receptor

#TM: 22
Evidence level: 3D Details

A0A100YN03_VEIPA
S-layer homology domain-containing protein

#TM: 16
Evidence level: 3D Details