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

S17A5_HUMAN
Sialin

#TM: 12
Evidence level: 3D Details

S26A3_HUMAN
Chloride anion exchanger

#TM: 14
Evidence level: 3D Details

S35A1_MOUSE
CMP-sialic acid transporter

#TM: 10
Evidence level: 3D Details

RYR2_RAT
Ryanodine receptor 2

#TM: 10
Evidence level: Experiment Details

S38A9_DANRE
Neutral amino acid transporter 9

#TM: 11
Evidence level: 3D Details