7N13

Crystal structure of MTH1 in complex with compound 32

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	3.5	277	23% (w/v) PEG 6k, 200 mM lithium sulfate, 100 mM sodium acetate pH 3.5

Crystal Properties
Matthews coefficient	Solvent content
2.21	44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.607	α = 90
b = 67.835	β = 90
c = 79.061	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 EIGER X 4M		2017-12-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE MASSIF-3	0.9677	ESRF	MASSIF-3

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	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	1.59	51.48	100	0.17	0.05	0.999	10	13.4		43865

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.59	1.63	100		0.918	0.587	1.1

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	5ANV	1.59	51.48	43523	2194	99.284	0.214	0.2116	0.254	17.759

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]
-1.08			-0.354		1.433

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.639
r_dihedral_angle_3_deg	14.719
r_dihedral_angle_4_deg	10.9
r_dihedral_angle_1_deg	8.339
r_lrange_it	5.984
r_lrange_other	5.876
r_scangle_it	4.086
r_scangle_other	4.025
r_mcangle_it	2.629
r_mcangle_other	2.629
r_scbond_it	2.616
r_scbond_other	2.566
r_mcbond_it	1.679
r_mcbond_other	1.678
r_angle_refined_deg	1.371
r_angle_other_deg	1.327
r_symmetry_nbd_refined	0.272
r_symmetry_nbd_other	0.2
r_nbd_refined	0.193
r_xyhbond_nbd_refined	0.186
r_symmetry_xyhbond_nbd_refined	0.186
r_nbtor_refined	0.176
r_symmetry_xyhbond_nbd_other	0.155
r_nbd_other	0.149
r_ncsr_local_group_1	0.131
r_symmetry_nbtor_other	0.077
r_chiral_restr	0.068
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2508
Nucleic Acid Atoms
Solvent Atoms	302
Heterogen Atoms	106

Software

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