3zjg

X-ray diffraction
1.92Å resolution

A20 OTU domain with irreversibly oxidised Cys103 from 60 min H2O2 soak.

Released:

Function and Biology Details

Reaction catalysed:
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149310 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
A20p50 Chain: A
Molecule details ›
Chain: A
Length: 366 amino acids
Theoretical weight: 43.17 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P21580 (Residues: 1-366; Coverage: 46%)
Gene names: OTUD7C, TNFAIP3
Sequence domains: OTU-like cysteine protease
A20p50 Chain: B
Molecule details ›
Chain: B
Length: 366 amino acids
Theoretical weight: 43.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P21580 (Residues: 1-366; Coverage: 46%)
Gene names: OTUD7C, TNFAIP3
Sequence domains: OTU-like cysteine protease

Ligands and Environments

1 bound ligand:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P1
Unit cell:
a: 43.8Å b: 69.17Å c: 85Å
α: 98.57° β: 100.51° γ: 97.1°
R-values:
R R work R free
0.186 0.184 0.22
Expression system: Escherichia coli BL21