6GU4

CDK1/CyclinB/Cks2 in complex with CGP74514A

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4Y72

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	0.1M MES/IMIDAZOLE BUFFER (PH6.7), 6.5% MPD, 5% PEG4K, 10% PEG1K PROTEIN AT 10-12 MG/ML + 0.5mM Inhibitor

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.69

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.513	α = 90
b = 68.205	β = 90
c = 166.086	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		2016-05-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.987	Diamond	I03

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	2.73	83.18	100	0.27	5.2	6.7		20165

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	2.73	2.86	100		1.3	5.5

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	4Y72	2.73	83.18	19176	989	99.93	0.19947	0.19665	0.25272	RANDOM	51.626

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]
-1.44			-2.04		3.49

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.661
r_dihedral_angle_4_deg	20.414
r_dihedral_angle_3_deg	17.674
r_long_range_B_refined	8.098
r_long_range_B_other	8.097
r_dihedral_angle_1_deg	6.89
r_scangle_other	5.425
r_mcangle_it	5.033
r_mcangle_other	5.033
r_angle_other_deg	3.637
r_scbond_it	3.254
r_scbond_other	3.254
r_mcbond_it	3.09
r_mcbond_other	3.083
r_angle_refined_deg	1.522
r_chiral_restr	0.085
r_bond_refined_d	0.011
r_gen_planes_refined	0.006
r_gen_planes_other	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	5139
Nucleic Acid Atoms
Solvent Atoms	76
Heterogen Atoms	27

Software

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