Research workbench
Ring cycle for dilating and constricting the nuclear pore: structure of a Nup54 homo-tetramer.
Analyse Ring cycle for dilating and constricting the nuclear pore: structure of a Nup54… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4J3H
- Type
- protein
- Length
- 80 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.5002
- Source
- Rattus norvegicus
- Molecule
- Nuclear pore complex protein Nup54
- UniProt
- P70582
- Ligands
- CA
Structure
x-ray diffraction · resolution 1.5002 · 2 distinct chains · 74% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Nuclear pore complex protein Nup54 | protein | 42 | 69% helix, 0% strand | P70582 |
| B | Nuclear pore complex protein Nup54 | protein | 38 | 79% helix, 0% strand | P70582 |
Ligands and binding sites
- CA · Calcium ion · metal · 3 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 611 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 modified (engineered).
Compared structures
- 4J3H · Ring cycle for dilating and constricting the nuclear pore: structure of a NUP54… · the same entry in another collection · chain A against A, TM-score 1.00
- P70582 · AlphaFold monomer V2.0 prediction for nuclear pore complex protein NUP54 (P70582) · a predicted model of the same protein · chain A against A, TM-score 0.68
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P70582
- Elsewhere: RCSB PDB 4J3H · PDBe 4J3H · UniProt P70582
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