X-ray diffraction
1.8Å resolution

Crystal structure of MS1043

Source organism: Homo sapiens
Entry authors: Wang H, Kishishita S, Murayama K, Takemoto C, Terada T, Shirouzu M, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Transcription intermediary factor 1-beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 50 amino acids
Theoretical weight: 5.95 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: Q13263 (Residues: 201-250; Coverage: 6%)
Gene names: KAP1, RNF96, TIF1B, TRIM28
Sequence domains: B-box zinc finger
Structure domains: Classic Zinc Finger

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P43212
Unit cell:
a: 38.95Å b: 38.95Å c: 125.835Å
α: 90° β: 90° γ: 90°
R R work R free
0.187 0.187 0.218
Expression system: Not provided