› 4ogn

X-ray diffraction
1.38Å resolution

Function and Biology Details

Reaction catalysed: 
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169499 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
E3 ubiquitin-protein ligase Mdm2 Chain: A
Molecule details ›
Chain: A
Length: 105 amino acids
Theoretical weight: 12.05 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q00987 (Residues: 6-110; Coverage: 21%)
Gene name: MDM2
Sequence domains: SWIB/MDM2 domain
Structure domains: SWIB/MDM2 domain

Ligands and Environments

2 bound ligands:
Ligand 2U5 1 x 2U5
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P6122
Unit cell:
a: 45.517Å b: 45.517Å c: 208.624Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.195 0.194 0.222
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Small-molecule inhibitors of the MDM2-p53 protein-protein interaction (MDM2 Inhibitors) in clinical trials for cancer treatment.
Zhao et al. (2015)
6 more

2 mentions without citation

Multi-dimensional computational pipeline for large-scale deep screening of compound effect assessment: an in silico case study on ageing-related compounds.
Gupta et al. (2019)
1 more