2io0

X-ray diffraction
2.3Å resolution

Crystal structure of human Senp2 in complex with preSUMO-2

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-158462 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sentrin-specific protease 2 Chain: A
Molecule details ›
Chain: A
Length: 232 amino acids
Theoretical weight: 27.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HC62 (Residues: 364-589; Coverage: 38%)
Gene names: KIAA1331, SENP2
Sequence domains: Ulp1 protease family, C-terminal catalytic domain
Structure domains: Adenoviral Proteinase; Chain A
Small ubiquitin-related modifier 2 Chain: B
Molecule details ›
Chain: B
Length: 91 amino acids
Theoretical weight: 10.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61956 (Residues: 15-95; Coverage: 85%)
Gene names: SMT3B, SMT3H2, SUMO2
Sequence domains: Ubiquitin-2 like Rad60 SUMO-like
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: R32
Unit cell:
a: 146.204Å b: 146.204Å c: 104.512Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.207 0.207 0.249
Expression system: Escherichia coli