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

NRX1B_HUMAN
Isoform 3b of Neurexin-1-beta

#TM: 2
Evidence level: Experiment Details

Q84852_9ALPC
Spike glycoprotein

#TM: 2
Evidence level: Experiment Details

Q84W12_ARATH
At4g16450

#TM: 2
Evidence level: 3D Details

Q9IY15_9HEPC
Genome polyprotein

#TM: 2
Evidence level: Experiment Details

B0EZY8_9HIV1
Envelope glycoprotein gp160

#TM: 2
Evidence level: Experiment Details