› 1fqi

X-ray diffraction
1.94Å resolution

RGS9 RGS DOMAIN

Released:
DOI: 10.2210/pdb1fqi/pdb
PDB entry 1fqi coloured by chain, front view.
PDB entry 1fqi coloured by chain, side view.
PDB entry 1fqi coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
Structural determinants for regulation of phosphodiesterase by a G protein at 2.0 A.
Slep KC, Kercher MA, He W, Cowan CW, Wensel TG, Sigler PB
Nature 409 1071-7 (2001)
PMID: 11234020

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129218 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Regulator of G-protein signaling 9 Chain: A
Molecule details ›
Chain: A
Length: 147 amino acids
Theoretical weight: 17.65 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: O46469 (Residues: 276-422; Coverage: 30%)
Gene name: RGS9
Sequence domains: Regulator of G protein signaling domain
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 67.309Å b: 71.836Å c: 34.625Å
α: 90° β: 96.13° γ: 90°
R-values:
R R work R free
0.223 0.223 0.25
Expression system: Escherichia coli

Quick links

Citations

39 review citations

Heterotrimeric G protein activation by G-protein-coupled receptors.
Oldham et al. (2008)
38 more

5 mentions without citation

Protein-protein docking benchmark version 3.0.
Hwang et al. (2008)
4 more