2ACX

Crystal Structure of G protein coupled receptor kinase 6 bound to AMPPNP

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1OMW	1OMW (GRK2)

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.9	277	peg 3350, MALIC ACID, sODIUM CHLORIDE, MAGNESIUM CHLORIDE, amppnp, ethylene glycol , pH 4.9, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.9	57.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 120.164	α = 90
b = 59.27	β = 102.58
c = 221.095	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 210	Double crystal	2004-04-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.000	ALS	8.3.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.6	30	97.4	0.06	9.3	3.8	44832	43666

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.6	2.74	90.7		0.501	1.2	2.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1OMW (GRK2)	2.6	30	45983	43666	2317	97.39	0.2039	0.20175	0.24261	RANDOM	66.94

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.35		-2.34	3.87		-4.53

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.941
r_dihedral_angle_4_deg	19.444
r_dihedral_angle_3_deg	19.01
r_dihedral_angle_1_deg	6.575
r_scangle_it	2.748
r_scbond_it	1.791
r_angle_refined_deg	1.755
r_mcangle_it	1.121
r_mcbond_it	0.963
r_angle_other_deg	0.921
r_nbd_refined	0.232
r_symmetry_vdw_other	0.202
r_nbtor_refined	0.196
r_nbd_other	0.189
r_symmetry_vdw_refined	0.181
r_xyhbond_nbd_refined	0.172
r_mcbond_other	0.146
r_symmetry_hbond_refined	0.139
r_chiral_restr	0.093
r_nbtor_other	0.093
r_bond_refined_d	0.019
r_xyhbond_nbd_other	0.011
r_gen_planes_refined	0.006
r_bond_other_d	0.003
r_gen_planes_other	0.002
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7995
Nucleic Acid Atoms
Solvent Atoms	37
Heterogen Atoms	74

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
Adxv	data processing
ELVES	data scaling
MOSFLM	data reduction
MOLREP	phasing