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

B5TMG3_9ENTO
Genome polyprotein

#TM: 4
Evidence level: Experiment Details

L7QH21_RVFV
Envelopment polyprotein

#TM: 4
Evidence level: Experiment Details

A4L787_CHIKV
Polyprotein

#TM: 4
Evidence level: Experiment Details

GRIA2_HUMAN
Isoform Flip of Glutamate receptor 2

#TM: 4
Evidence level: Experiment Details

B9V6B3_9HIV1
Envelope glycoprotein gp160

#TM: 4
Evidence level: Experiment Details