3EZV

CDK-2 with indazole inhibitor 9 bound at its active site

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7.5	291	14% PEG 4K, 50mM Hepes pH 7.5, 50mM ammonium acetate, 10 mM DTT, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.03	39.31

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.602	α = 90
b = 71.747	β = 90
c = 71.922	γ = 90

Symmetry
Space Group	P 21 21 21

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	MAR CCD 165 mm	Osmic Purple Mirrors	2007-06-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007

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	1.99	20	98.3	0.054				19405

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		THROUGHOUT	1.99	18.79	19259	985	98.54	0.228	0.227	0.244	RANDOM	38.204

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]
-0.73			2.46		-1.73

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.384
r_dihedral_angle_3_deg	13.984
r_dihedral_angle_4_deg	11.58
r_dihedral_angle_1_deg	6.139
r_scangle_it	1.495
r_angle_refined_deg	1.327
r_mcangle_it	0.909
r_scbond_it	0.852
r_mcbond_it	0.529
r_nbtor_refined	0.308
r_nbd_refined	0.191
r_symmetry_vdw_refined	0.18
r_symmetry_hbond_refined	0.14
r_xyhbond_nbd_refined	0.099
r_chiral_restr	0.07
r_bond_refined_d	0.007
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2227
Nucleic Acid Atoms
Solvent Atoms	143
Heterogen Atoms	32

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction