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

YIAM_ECOLI
2,3-diketo-L-gulonate TRAP transporter small permease protein YiaM

#TM: 4
Evidence level: Experiment Details

YN8Z_YEAST
Uncharacterized vacuolar membrane protein YNR061C

#TM: 4
Evidence level: Experiment Details

YFEZ_ECOLI
Inner membrane protein YfeZ

#TM: 4
Evidence level: Experiment Details

ZDH20_HUMAN
Palmitoyltransferase ZDHHC20

#TM: 4
Evidence level: 3D Details

YNFA_ECO24
UPF0060 membrane protein YnfA

#TM: 4
Evidence level: Experiment Details