6P5P

Discovery of a Novel, Highly Potent, and Selective Thieno[3,2-d]pyrimidinone-Based Cdc7 inhibitor with a Quinuclidine Moiety (TAK-931) as an Orally Active Investigational Anti-Tumor Agent

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.2	293	0.8 M trisodium citrate, 0.1 M citrate, pH 5.2, Silver Bullets Bio B12 (0.025% thymidine-5'-triphosphate sodium salt, 0.025% alpha-ketoglutaric acid disodium salt, 0.025% 2-nitrophenyl beta-D-galactopyranoside, 0.025% cis-aconitic acid, 0.002 M HEPES sodium, pH 6.8)

Crystal Properties
Matthews coefficient	Solvent content
4.09	69.93

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.171	α = 90
b = 146.438	β = 97.13
c = 111.3	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 315r		2011-11-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.2	0.97648	ALS	5.0.2

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	3.3	50	99.9	0.147	5.9	4.2		42899

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	3.3	3.36	99.6		0.89		4.1

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	PDB entry 2F2U	3.3	25	40630	2150	98.62	0.2073	0.2058	0.2357	RANDOM	87.372

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]
4.35		5.36	-7.03		1.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.256
r_dihedral_angle_4_deg	23.253
r_dihedral_angle_3_deg	20.25
r_dihedral_angle_1_deg	8.07
r_angle_refined_deg	1.327
r_angle_other_deg	1.142
r_chiral_restr	0.089
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_gen_planes_other	0.002

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.256
r_dihedral_angle_4_deg	23.253
r_dihedral_angle_3_deg	20.25
r_dihedral_angle_1_deg	8.07
r_angle_refined_deg	1.327
r_angle_other_deg	1.142
r_chiral_restr	0.089
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	12282
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	96

Software

Software
Software Name	Purpose
HKL-2000	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

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.