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: 2

Topdb search results

ENTP2_RAT
Ectonucleoside triphosphate diphosphohydrolase 2

#TM: 2
Evidence level: Experiment Details

ENTP4_HUMAN
Ectonucleoside triphosphate diphosphohydrolase 4

#TM: 2
Evidence level: Experiment Details

ERL2_ARATH
LRR receptor-like serine/threonine-protein kinase ERL2

#TM: 2
Evidence level: Experiment Details

ENV_FFV
Envelope glycoprotein gp130

#TM: 2
Evidence level: Experiment Details

ENV_HV1H2
Envelope glycoprotein gp160

#TM: 2
Evidence level: Experiment Details