8VL7

Co-crystal structure of human TREX1 in complex with an inhibitor

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	291	300mM MgNO4, 26% PEG 3350, 100mM Tris pH 7.5

Crystal Properties
Matthews coefficient	Solvent content
2.49	50.51

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.827	α = 93.12
b = 56.336	β = 98.22
c = 162.853	γ = 99.92

Symmetry
Space Group	P 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 EIGER2 X 16M		2021-08-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.97918	APS	24-ID-C

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	1.88	35	90.6	0.063	0.086	0.058	0.994	14.5	2		141898

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	1.88	1.91	90.7		0.594	0.818	0.56	0.642		2

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.88	34.64	134566	7249	90.18	0.19437	0.19228	0.23279	RANDOM	36.382

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]
3.15	-0.61	2.23	-1.57	0.3	-1.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.086
r_dihedral_angle_4_deg	22.125
r_dihedral_angle_3_deg	15.326
r_dihedral_angle_1_deg	7.062
r_long_range_B_refined	6.077
r_long_range_B_other	6.076
r_scangle_other	4.349
r_mcangle_it	3.68
r_mcangle_other	3.68
r_scbond_it	2.838
r_scbond_other	2.837
r_mcbond_it	2.545
r_mcbond_other	2.545
r_angle_refined_deg	1.283
r_angle_other_deg	1.212
r_chiral_restr	0.06
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	13130
Nucleic Acid Atoms
Solvent Atoms	449
Heterogen Atoms	284

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-3000	data scaling
HKL-3000	data reduction
PHASER	phasing