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: 3

Topdb search results

EXBB_ECO57
Biopolymer transport protein ExbB

#TM: 3
Evidence level: 3D Details

FRDD_ECO27
Fumarate reductase subunit D

#TM: 3
Evidence level: 3D Details

FXSA_ECOLI
UPF0716 protein FxsA

#TM: 3
Evidence level: Experiment Details

FZD6_HUMAN
Frizzled-6

#TM: 3
Evidence level: Experiment Details

GET1_HUMAN
Guided entry of tail-anchored proteins factor 1

#TM: 3
Evidence level: 3D Details