› 2ct7

Solution NMR

Solution Structure of the IBR domain of the RING finger protein 31 protein

Released:
DOI: 10.2210/pdb2ct7/pdb
PDB entry 2ct7 coloured by chain, ensemble of 20 models, front view.
PDB entry 2ct7 coloured by chain, ensemble of 20 models, side view.
PDB entry 2ct7 coloured by chain, ensemble of 20 models, top view.
Source organism: Homo sapiens
Entry authors: Miyamoto K, Koshiba S, Tomizawa T, Inoue M, Kigawa T, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
(1a) [E2 ubiquitin-conjugating enzyme]-S-ubiquitinyl-L-cysteine + [RBR-type E3 ubiquitin transferase]-L-cysteine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + [RBR-type E3 ubiquitin transferase]-S-ubiquitinyl-L-cysteine
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188461 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
E3 ubiquitin-protein ligase RNF31 Chain: A
Molecule details ›
Chain: A
Length: 86 amino acids
Theoretical weight: 9.95 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q96EP0 (Residues: 779-851; Coverage: 7%)
Gene names: RNF31, ZIBRA
Sequence domains: IBR domain, a half RING-finger domain

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics
Expression system: Not provided

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