6GUB

CDK2/CyclinA in complex with Flavopiridol

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1H1S

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	PROTEIN AT 5MG PER ML. 0.6 TO 0.8M KCL, 0.9 TO 1.2M (NH402SO4, AND 100MM HEPES (PH 7.0), 0.5mM Inhibitor

Crystal Properties
Matthews coefficient	Solvent content
2.95	58.25

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.184	α = 90
b = 136.224	β = 90
c = 149.973	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	PIXEL	DECTRIS PILATUS 6M		2016-07-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.987	Diamond	I04-1

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	2.52	101.04	100	0.2	8.5	7.5		52814

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	2.52	2.6	100		1.5	7.7

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	1H1S	2.52	101.04	50176	2638	99.95	0.19756	0.19543	0.23822	RANDOM	46.819

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]
-2.35			0.61		1.74

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.358
r_dihedral_angle_4_deg	21.449
r_dihedral_angle_3_deg	17.63
r_long_range_B_refined	9.19
r_long_range_B_other	9.19
r_scangle_other	6.738
r_dihedral_angle_1_deg	6.128
r_mcangle_it	5.725
r_mcangle_other	5.725
r_scbond_it	4.15
r_scbond_other	4.15
r_angle_other_deg	3.671
r_mcbond_it	3.604
r_mcbond_other	3.596
r_angle_refined_deg	1.666
r_chiral_restr	0.094
r_bond_refined_d	0.014
r_gen_planes_other	0.007
r_gen_planes_refined	0.006
r_bond_other_d
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8918
Nucleic Acid Atoms
Solvent Atoms	72
Heterogen Atoms	56

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
Aimless	data scaling
PHASER	phasing