5xpk

X-ray diffraction
2.27Å resolution

Crystal structure of ubiquitin-k6mimic

Released:
Source organism: Homo sapiens
Entry authors: Man P, Shuai G, Qian Q, Lei L

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin Chain: A
Molecule details ›
Chain: A
Length: 76 amino acids
Theoretical weight: 8.59 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P0CG47 (Residues: 153-228; Coverage: 33%)
Gene name: UBB
Sequence domains: Ubiquitin family
Ubiquitin Chain: B
Molecule details ›
Chain: B
Length: 76 amino acids
Theoretical weight: 8.57 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P0CG47 (Residues: 153-228; Coverage: 33%)
Gene name: UBB
Sequence domains: Ubiquitin family

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P2
Unit cell:
a: 26.656Å b: 46.626Å c: 40.495Å
α: 90° β: 91.47° γ: 90°
R-values:
R R work R free
0.254 0.25 0.31
Expression systems:
  • Escherichia coli K-12
  • Not provided