4mjs

X-ray diffraction
2.5Å resolution

crystal structure of a PB1 complex

Released:

Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-140597 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein kinase C zeta type Chains: A, C, E, G, I, K, M, O, Q, S, U, W
Molecule details ›
Chains: A, C, E, G, I, K, M, O, Q, S, U, W
Length: 91 amino acids
Theoretical weight: 10.29 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P09217 (Residues: 15-101; Coverage: 15%)
Gene names: Pkcz, Prkcz
Sequence domains: PB1 domain
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Sequestosome-1 Chains: B, D, F, H, J, L, N, P, R, T, V, X
Molecule details ›
Chains: B, D, F, H, J, L, N, P, R, T, V, X
Length: 104 amino acids
Theoretical weight: 11.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13501 (Residues: 3-102; Coverage: 23%)
Gene names: ORCA, OSIL, SQSTM1
Sequence domains: PB1 domain
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 85.715Å b: 135.681Å c: 259.559Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.238 0.287
Expression system: Escherichia coli