5a4p

X-ray diffraction
2.1Å resolution

Structure of UBE2Z provides functional insight into specificity in the FAT10 conjugation machinery

Released:

Function and Biology Details

Reaction catalysed:
S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin-activating enzyme]-L-cysteine + S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-190674 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin-conjugating enzyme E2 Z Chain: A
Molecule details ›
Chain: A
Length: 354 amino acids
Theoretical weight: 38.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9H832 (Residues: 1-354; Coverage: 100%)
Gene names: HOYS7, UBE2Z
Sequence domains: Ubiquitin-conjugating enzyme

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Unit cell:
a: 45.309Å b: 57.8Å c: 105.09Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.237 0.235 0.278
Expression system: Escherichia coli BL21(DE3)