3a7s

X-ray diffraction
2.2Å resolution

Catalytic domain of UCH37

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:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-195274 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin carboxyl-terminal hydrolase isozyme L5 Chain: A
Molecule details ›
Chain: A
Length: 228 amino acids
Theoretical weight: 25.67 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Y5K5 (Residues: 1-228; Coverage: 69%)
Gene names: AD-019, CGI-70, UCH37, UCHL5
Sequence domains: Ubiquitin carboxyl-terminal hydrolase, family 1
Structure domains: Peptidase C12, ubiquitin carboxyl-terminal hydrolase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: C2
Unit cell:
a: 67.583Å b: 57.064Å c: 48.736Å
α: 90° β: 100.91° γ: 90°
R-values:
R R work R free
0.205 0.205 0.255
Expression system: Escherichia coli