2a7l

X-ray diffraction
1.82Å resolution

Structure of the human hypothetical ubiquitin-conjugating enzyme, LOC55284

Released:

Function and Biology Details

Reactions 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
(1a) S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [N-terminal E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin-activating enzyme]-L-cysteine + S-ubiquitinyl-[N-terminal ubiquitin-conjugating enzyme]-L-cysteine
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-188368 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin-conjugating enzyme E2 W Chains: A, B
Molecule details ›
Chains: A, B
Length: 136 amino acids
Theoretical weight: 15.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q96B02 (Residues: 1-117; Coverage: 78%)
Gene names: UBC16, UBE2W
Sequence domains: Ubiquitin-conjugating enzyme
Structure domains: Ubiquitin Conjugating Enzyme

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: P21212
Unit cell:
a: 38.595Å b: 60.655Å c: 133.52Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.264 0.262 0.3
Expression system: Escherichia coli BL21(DE3)