Topology Data Bank of Transmembrane Proteins
Topology, Structure and Prediction.

Database status

Database release: v3.1
Release date: 2024-01-29
Entries: 9226
Topology data: 572478
Alpha helical proteins: 8897
Beta barrel proteins: 329
PubMed links: 39605
PDB links: 27249
Visitors: 969432

Membrane definition

Eukaryotic cell

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Nucleus outer membrane

The outer membrane of the nucleus is the membrane facing thecytoplasm. In mammals, the outer nuclear membrane is continuous inmany places with the rough endoplasmic reticulum and is dotted withribosomes

  • Outside: Cytoplasm
  • Inside: Inter membrane space