2EUF

X-ray structure of human CDK6-Vcyclin in complex with the inhibitor PD0332991

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	295	50 mM Tris/HCl pH 8.0, 0.1 M CaAcetate, 10% PEG3350, 10 mM DTT, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.56	51.96

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.146	α = 90
b = 71.146	β = 90
c = 446.876	γ = 120

Symmetry
Space Group	P 65 2 2

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		2005-05-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.1	1.0	ALS	8.2.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	3	50	93.6			14553	13633

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3	3.11	63.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	3	20	14553	12886	675		0.23274	0.22896	0.30597	RANDOM	53.289

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]
2.47	1.24		2.47		-3.71

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.622
r_dihedral_angle_4_deg	22.765
r_dihedral_angle_3_deg	20.253
r_dihedral_angle_1_deg	6.005
r_scangle_it	1.541
r_angle_refined_deg	1.429
r_scbond_it	0.939
r_mcangle_it	0.729
r_mcbond_it	0.406
r_nbtor_refined	0.318
r_nbd_refined	0.247
r_symmetry_vdw_refined	0.174
r_xyhbond_nbd_refined	0.138
r_symmetry_hbond_refined	0.112
r_chiral_restr	0.107
r_bond_refined_d	0.012
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4041
Nucleic Acid Atoms
Solvent Atoms	1
Heterogen Atoms	42

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
CCP4	data scaling
AMoRE	phasing