PDBe 2kdf

Solution NMR

NMR structure of minor S5a (196-306):K48 linked diubiquitin species

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
26S proteasome non-ATPase regulatory subunit 4 Chain: A
Molecule details ›
Chain: A
Length: 111 amino acids
Theoretical weight: 11.83 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55036 (Residues: 196-306; Coverage: 29%)
Gene names: MCB1, PSMD4
Sequence domains: Ubiquitin interaction motif
Ubiquitin Chains: B, C
Molecule details ›
Chains: B, C
Length: 76 amino acids
Theoretical weight: 8.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CG48 (Residues: 609-684; Coverage: 11%)
Gene name: UBC
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

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