8SZR

Dog DHX9 bound to ADP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	291	200 mM Lithium sulfate, 100 mM MES pH 6, 20% (w/v) PEG 4000; 5 mM ADP and 50 mM magnesium chloride in protein solution

Crystal Properties
Matthews coefficient	Solvent content
2.8	56.01

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 85.29	α = 90
b = 85.29	β = 90
c = 352.1	γ = 90

Symmetry
Space Group	P 43 21 2

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 16M		2021-04-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.95364	Australian Synchrotron	MX2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	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	2.97	48.35	100	0.066	0.067	0.013	1	33	26.3		27977

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.97	3.15		99.9	1.301	1.327	0.259	0.902		25.7

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	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.97	48.35	27975	1377	99.911	0.246	0.2434	0.2958	RANDOM	120.335

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]
2.644			2.644		-5.288

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	13.639
r_lrange_it	12.294
r_lrange_other	12.275
r_dihedral_angle_6_deg	10.678
r_mcangle_it	8.683
r_mcangle_other	8.682
r_scangle_it	7.794
r_scangle_other	7.786
r_dihedral_angle_1_deg	6.153
r_mcbond_it	5.323
r_mcbond_other	5.322
r_scbond_it	4.603
r_scbond_other	4.579
r_dihedral_angle_2_deg	3.018
r_angle_refined_deg	0.814
r_angle_other_deg	0.286
r_nbd_refined	0.196
r_symmetry_nbd_other	0.181
r_nbtor_refined	0.171
r_nbd_other	0.16
r_symmetry_nbd_refined	0.151
r_xyhbond_nbd_refined	0.127
r_symmetry_nbtor_other	0.073
r_chiral_restr	0.04
r_chiral_restr_other	0.008
r_dihedral_angle_other_2_deg	0.005
r_symmetry_xyhbond_nbd_other	0.005
r_gen_planes_refined	0.003
r_bond_refined_d	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6785
Nucleic Acid Atoms
Solvent Atoms	5
Heterogen Atoms	58

Software

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