1LP4

Crystal structure of a binary complex of the catalytic subunit of protein kinase CK2 with Mg-AMPPNP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.1	293	PEG3350, SODIUM ACETATE, TRIS/HCL, pH 8.1, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.42	49.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 144.075	α = 90
b = 59.624	β = 103.59
c = 45.642	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	IMAGE PLATE	MACSCIENCE	double mirrors	1999-05-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	ENRAF-NONIUS FR571	1.5418

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	1.86	54.86	95.6	0.054	25.7	5.2	31998	30598			26.1

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)
	1.86	1.92	76.6		0.552	2.1	4.3	2435

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	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	FOURIER SYNTHESIS	THROUGHOUT	1.86	55	29633	964	96.26	0.20727	0.20601	0.24374	RANDOM	29.22

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]
-2.55		-1.49	0.15		1.69

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	15.427
r_dihedral_angle_1_deg	4.092
r_scangle_it	3.445
r_scbond_it	2.163
r_angle_refined_deg	1.545
r_mcangle_it	1.523
r_mcbond_it	0.858
r_angle_other_deg	0.75
r_symmetry_hbond_refined	0.255
r_symmetry_vdw_other	0.254
r_nbd_refined	0.24
r_xyhbond_nbd_other	0.211
r_nbd_other	0.209
r_xyhbond_nbd_refined	0.207
r_symmetry_vdw_refined	0.14
r_chiral_restr	0.097
r_symmetry_hbond_other	0.045
r_bond_refined_d	0.015
r_gen_planes_refined	0.006
r_gen_planes_other	0.002
r_bond_other_d	0.001
r_nbtor_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2727
Nucleic Acid Atoms
Solvent Atoms	287
Heterogen Atoms	33

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement