5kho

X-ray diffraction
2.78Å resolution

Rasip1 RA domain in complex with Rap1B

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-158243 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ras-interacting protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 156 amino acids
Theoretical weight: 16.35 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5U651 (Residues: 134-285; Coverage: 16%)
Gene name: RASIP1
Sequence domains: Ras association (RalGDS/AF-6) domain
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Ras-related protein Rap-1b Chains: C, D
Molecule details ›
Chains: C, D
Length: 167 amino acids
Theoretical weight: 19.02 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61224 (Residues: 1-167; Coverage: 91%)
Gene names: OK/SW-cl.11, RAP1B
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P21212
Unit cell:
a: 101.54Å b: 154.76Å c: 38.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.205 0.286
Expression system: Escherichia coli BL21(DE3)