PDBe 4zpz

X-ray diffraction
1.54Å resolution

Crystal Structure of Semi-synthetic Ubiquitin with Phospho-Ser65 and Ala46Cys


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ubiquitin Chains: A, B
Molecule details ›
Chains: A, B
Length: 76 amino acids
Theoretical weight: 8.69 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P0CG47 (Residues: 153-225; Coverage: 32%)
Gene name: UBB

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P31
Unit cell:
a: 41.699Å b: 41.699Å c: 69.831Å
α: 90° β: 90° γ: 120°
R R work R free
0.14 0.139 0.173
Expression system: Escherichia coli