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 3D

Topdb search results

NRX3A_MOUSE
Neurexin-3

#TM: 1
Evidence level: Experiment Details

OMPF_ECOLI
Outer membrane porin F

#TM: 16
Evidence level: 3D Details

NRP2_HUMAN
Neuropilin-2

#TM: 2
Evidence level: Experiment Details

NU6C_ARATH
NAD(P)H-quinone oxidoreductase subunit 6, chloroplastic

#TM: 5
Evidence level: 3D Details

NQRF_VIBC3
Na(+)-translocating NADH-quinone reductase subunit F

#TM: 1
Evidence level: 3D Details