2uvm

X-ray diffraction
1.94Å resolution

Structure of PKBalpha PH domain in complex with a novel inositol headgroup surrogate, benzene 1,2,3,4-tetrakisphosphate

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:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-152081 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RAC-alpha serine/threonine-protein kinase Chain: A
Molecule details ›
Chain: A
Length: 123 amino acids
Theoretical weight: 14.69 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P31749 (Residues: 1-123; Coverage: 26%)
Gene names: AKT1, PKB, RAC
Sequence domains: PH domain
Structure domains: Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: C2
Unit cell:
a: 80.029Å b: 34.04Å c: 44.944Å
α: 90° β: 112.25° γ: 90°
R-values:
R R work R free
0.252 0.252 0.269
Expression system: Escherichia coli BL21