8XPX

The Crystal Structure of PARP12 from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2M NH4Ac, 0.1M Na3 Citrate pH5.2, 30% PEG 4000

Crystal Properties
Matthews coefficient	Solvent content
2.21	44.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 93.94	α = 90
b = 74.93	β = 113.835
c = 61.49	γ = 90

Symmetry
Space Group	C 1 2 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	PIXEL	DECTRIS PILATUS 6M		2023-10-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL45XU	1	SPring-8	BL45XU

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	1.75	46.6	98.7	0.079	10.8	3.4		38860

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	1.75	1.78			0.728

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.75	46.6	38859	1898	98.69	0.165	0.1636	0.1942	27.829

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]
-1.141		0.366	0.068		0.539

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.744
r_dihedral_angle_3_deg	11.441
r_lrange_it	6.435
r_lrange_other	6.334
r_dihedral_angle_2_deg	6.273
r_dihedral_angle_1_deg	6.237
r_scangle_it	4.547
r_scangle_other	4.546
r_mcangle_it	3.342
r_mcangle_other	3.341
r_scbond_it	2.818
r_scbond_other	2.817
r_mcbond_it	2.142
r_mcbond_other	2.116
r_angle_refined_deg	1.116
r_angle_other_deg	0.396
r_nbd_refined	0.205
r_nbtor_refined	0.188
r_symmetry_nbd_other	0.185
r_nbd_other	0.144
r_symmetry_nbd_refined	0.132
r_xyhbond_nbd_refined	0.119
r_symmetry_xyhbond_nbd_refined	0.117
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.057
r_chiral_restr_other	0.051
r_gen_planes_refined	0.006
r_bond_refined_d	0.005
r_xyhbond_nbd_other	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2970
Nucleic Acid Atoms
Solvent Atoms	300
Heterogen Atoms	50

Software

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