PDBe 1a3s

X-ray diffraction
2.8Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SUMO-conjugating enzyme UBC9 Chain: A
Molecule details ›
Chain: A
Length: 160 amino acids
Theoretical weight: 18.17 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P63279 (Residues: 1-158; Coverage: 100%)
Gene names: UBC9, UBCE9, UBE2I
Sequence domains: Ubiquitin-conjugating enzyme
Structure domains: Ubiquitin Conjugating Enzyme

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: P43
Unit cell:
a: 73.9Å b: 73.9Å c: 42.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.21 0.26
Expression system: Escherichia coli