PDBe 1uel

Solution NMR

Solution structure of ubiquitin-like domain of hHR23B complexed with ubiquitin-interacting motif of proteasome subunit S5a

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
UV excision repair protein RAD23 homolog B Chain: A
Molecule details ›
Chain: A
Length: 95 amino acids
Theoretical weight: 10.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P54727 (Residues: 1-87; Coverage: 21%)
Gene name: RAD23B
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
26S proteasome non-ATPase regulatory subunit 4 Chain: B
Molecule details ›
Chain: B
Length: 48 amino acids
Theoretical weight: 5.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55036 (Residues: 263-307; Coverage: 12%)
Gene names: MCB1, PSMD4
Sequence domains: Ubiquitin interaction motif
Structure domains: Arc Repressor Mutant, subunit A

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing procedure in CNS and further refined by AMBER 7
Expression system: Escherichia coli