5lu2

X-ray diffraction
2.5Å resolution

Human 14-3-3 sigma complexed with long HSPB6 phosphopeptide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-127006 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
14-3-3 protein sigma Chains: A, B
Molecule details ›
Chains: A, B
Length: 231 amino acids
Theoretical weight: 26.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P31947 (Residues: 1-231; Coverage: 93%)
Gene names: HME1, SFN
Sequence domains: 14-3-3 protein
Structure domains: 14-3-3 domain
Heat shock protein beta-6 Chains: C, D
Molecule details ›
Chains: C, D
Length: 13 amino acids
Theoretical weight: 1.55 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: O14558 (Residues: 11-23; Coverage: 8%)
Gene name: HSPB6

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 2
Spacegroup: C2
Unit cell:
a: 90.06Å b: 78.98Å c: 75.36Å
α: 90° β: 102.47° γ: 90°
R-values:
R R work R free
0.211 0.209 0.25
Expression systems:
  • Escherichia coli
  • Not provided