PDBe 5dk8

X-ray diffraction
1.32Å resolution

Human ubiquitin in the P1 space group

Released:
Source organism: Homo sapiens
Primary publication:
New crystal form of human ubiquitin in the presence of magnesium.
Acta Crystallogr F Struct Biol Commun 72 29-35 (2016)
PMID: 26750481

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin Chains: A, B
Molecule details ›
Chains: A, B
Length: 76 amino acids
Theoretical weight: 8.66 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0CG47 (Residues: 154-227; Coverage: 32%)
Gene name: UBB
Sequence domains: Ubiquitin family

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-1
Spacegroup: P1
Unit cell:
a: 29.961Å b: 30.182Å c: 41.414Å
α: 88.52° β: 79.12° γ: 67.37°
R-values:
R R work R free
0.18 0.178 0.201
Expression system: Escherichia coli BL21(DE3)