2BTS | pdb_00002bts

STRUCTURE OF CDK2 COMPLEXED WITH PNU-230032

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.4		10 PERCENT PEG4000,50 MM AMMONIUN ACETATE, 50 MM HEPES PH 7

Crystal Properties
Matthews coefficient	Solvent content
2.22	44.16

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.231	α = 90
b = 72.209	β = 90
c = 73.271	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	IMAGE PLATE	MARRESEARCH			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 5.2R		ELETTRA	5.2R

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	20	96.6	0.04	19.3	3.5		19633

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.1	90.5		0.27	4

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	OTHER	THROUGHOUT	1.99	20.3	18600	1003	96.2	0.216	0.214	0.23	0.261	0.29	RANDOM	31.95

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]
-0.58			1.64		-1.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.923
r_scangle_it	3.533
r_scbond_it	2.106
r_mcangle_it	1.634
r_angle_refined_deg	1.571
r_angle_other_deg	1.066
r_mcbond_it	0.878
r_symmetry_vdw_refined	0.314
r_symmetry_vdw_other	0.304
r_nbd_other	0.215
r_nbd_refined	0.198
r_chiral_restr	0.156
r_xyhbond_nbd_refined	0.144
r_symmetry_hbond_refined	0.124
r_nbtor_other	0.082
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_gen_planes_other	0.006
r_bond_other_d	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2211
Nucleic Acid Atoms
Solvent Atoms	78
Heterogen Atoms	19

Software

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