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: 4

Topdb search results

Q4W8A1_CIOIN
Voltage-sensor containing phosphatase

#TM: 4
Evidence level: Experiment Details

Q1HSF8_9HIV1
Envelope glycoprotein gp160

#TM: 4
Evidence level: Experiment Details

Q3ZLH8_9HIV1
Envelope glycoprotein gp160

#TM: 4
Evidence level: Experiment Details

Q1PHM9_9HIV1
Envelope glycoprotein gp160

#TM: 4
Evidence level: Experiment Details

CAB1_PRACR
Chlorophyll a-b binding protein 1, chloroplastic

#TM: 4
Evidence level: 3D Details