4RVM

CHK1 kinase domain with diazacarbazole compound 19

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.4	292	Hepes, isopropanol, PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.52	51.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.123	α = 90
b = 65.93	β = 94.63
c = 58.117	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	110	CCD	RIGAKU SATURN 944+		2008-10-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007 HF	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.86	20	82.8	0.057	20.6	3.4	28744	23800		-3	22.6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (All)	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	MOLECULAR REPLACEMENT	THROUGHOUT	1ZYS	1.86	20	-3	28744	22482	1182	82.78	0.20337	0.20125	0.21	0.24248	0.25	RANDOM	31.269

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]
-0.7		0.02	0.74		-0.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.028
r_dihedral_angle_4_deg	16.836
r_dihedral_angle_3_deg	13.875
r_dihedral_angle_1_deg	5.83
r_scangle_it	4.522
r_mcangle_it	4.5
r_mcbond_it	3.816
r_scbond_it	3.252
r_angle_refined_deg	1.492
r_angle_other_deg	0.831
r_mcbond_other	0.701
r_symmetry_vdw_other	0.261
r_symmetry_vdw_refined	0.214
r_nbd_refined	0.198
r_nbd_other	0.175
r_nbtor_refined	0.174
r_xyhbond_nbd_refined	0.144
r_symmetry_hbond_refined	0.126
r_chiral_restr	0.084
r_nbtor_other	0.081
r_bond_refined_d	0.013
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2144
Nucleic Acid Atoms
Solvent Atoms	148
Heterogen Atoms	28

Software

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