Experiment: 1UA2

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.4	277	Na Citrate, Na Acetate, PEG 4000, glycerol, NDSB201, ATP, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 4.0K

Crystal Properties
Matthews coefficient	Solvent content
3.63	65.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.501	α = 90
b = 191.635	β = 94.4
c = 75.794	γ = 90

Symmetry
Space Group	P 1 21 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 4		2003-11-22	M	SINGLE WAVELENGTH
2	1	100	CCD	MARRESEARCH	Microfocus beamline ID13 at ESRF	2003-12-06

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.9756	ESRF	ID29
2	SYNCHROTRON	ESRF BEAMLINE ID13	0.9789	ESRF	ID13

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.96	49.45	92.9	0.129	0.129	9.5	3.8	38122	35416		1	73.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3.02	3.18	70.1		0.466	0.466	1.6	1.7	3851

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	Human CDK2	3.02	49.45	33271	33271	1757	95.48	0.21659	0.21659	0.21274	0.2879	RANDOM	44.013

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]
4.22		-0.05	-2.56		-1.67

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.62
r_dihedral_angle_3_deg	24.144
r_dihedral_angle_4_deg	19.748
r_dihedral_angle_1_deg	8.773
r_scangle_it	2.453
r_angle_refined_deg	1.923
r_scbond_it	1.463
r_mcangle_it	1.277
r_mcbond_it	0.698
r_symmetry_hbond_refined	0.35

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.62
r_dihedral_angle_3_deg	24.144
r_dihedral_angle_4_deg	19.748
r_dihedral_angle_1_deg	8.773
r_scangle_it	2.453
r_angle_refined_deg	1.923
r_scbond_it	1.463
r_mcangle_it	1.277
r_mcbond_it	0.698
r_symmetry_hbond_refined	0.35
r_nbtor_refined	0.335
r_symmetry_vdw_refined	0.312
r_nbd_refined	0.284
r_xyhbond_nbd_refined	0.225
r_chiral_restr	0.136
r_bond_refined_d	0.016
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9164
Nucleic Acid Atoms
Solvent Atoms	48
Heterogen Atoms	124

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
CCP4	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.