PDBe 2asq

Solution NMR

Solution Structure of SUMO-1 in Complex with a SUMO-binding Motif (SBM)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Small ubiquitin-related modifier 1 Chain: A
Molecule details ›
Chain: A
Length: 97 amino acids
Theoretical weight: 11.15 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: NEW P63165 (Residues: 1-97; Coverage: 96%)
Gene names: OK/SW-cl.43, SMT3C, SMT3H3, SUMO1, UBL1
Sequence domains: Ubiquitin-2 like Rad60 SUMO-like
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
E3 SUMO-protein ligase PIAS2 Chain: B
Molecule details ›
Chain: B
Length: 25 amino acids
Theoretical weight: 2.84 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: NEW O75928 (Residues: 466-488; Coverage: 4%)
Gene names: PIAS2, PIASX

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli