X-ray diffraction
7.51Å resolution

Crystal Structure of Apo form of G protein coupled receptor kinase 1 at 7.51A


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Rhodopsin kinase GRK1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 543 amino acids
Theoretical weight: 61.43 KDa
Source organism: Bos taurus
Expression system: Trichoplusia ni
  • Canonical: P28327 (Residues: 1-535; Coverage: 95%)
Gene names: GRK1, RHOK
Sequence domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3221
Unit cell:
a: 123.313Å b: 123.313Å c: 192.517Å
α: 90° β: 90° γ: 120°
R R work R free
0.182 0.182 not available
Expression system: Trichoplusia ni