5vzt

X-ray diffraction
2.7Å resolution

Crystal structure of the Skp1-FBXO31 complex

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-159041 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
S-phase kinase-associated protein 1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 149 amino acids
Theoretical weight: 16.83 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P63208 (Residues: 1-163; Coverage: 91%)
Gene names: EMC19, OCP2, SKP1, SKP1A, TCEB1L
Sequence domains:
Structure domains: Potassium Channel Kv1.1; Chain A
F-box only protein 31 Chains: B, D
Molecule details ›
Chains: B, D
Length: 488 amino acids
Theoretical weight: 55.73 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5XUX0 (Residues: 66-539; Coverage: 88%)
Gene names: FBX14, FBX31, FBXO31, PP2386
Sequence domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: C2
Unit cell:
a: 87.521Å b: 156.31Å c: 154.596Å
α: 90° β: 103.62° γ: 90°
R-values:
R R work R free
0.198 0.195 0.242
Expression system: Escherichia coli BL21(DE3)