8BGA

Structure of Mpro in complex with FGA146

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	295	0.1 M Bis-TRIS at pH 6.5 containing 18% PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.24	45.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.543	α = 90
b = 98.711	β = 107.241
c = 58.981	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	PIXEL	DECTRIS PILATUS3 6M		2022-02-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID30B	0.97625	ESRF	ID30B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.98	48.973	98.7	0.997	9.13	6.61		40887

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.98	2.1	92.8		0.419	1.04

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	7K3T	1.982	48.973	40886	2056	98.77	0.195	0.1927	0.2372	41.981

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]
-0.724		-1.132	0.061		1.145

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	17.417
r_dihedral_angle_3_deg	16.424
r_dihedral_angle_1_deg	8.064
r_lrange_it	7.442
r_lrange_other	7.427
r_scangle_it	5.656
r_scangle_other	5.655
r_mcangle_it	4.489
r_mcangle_other	4.488
r_scbond_it	3.744
r_scbond_other	3.743
r_mcbond_it	3.165
r_mcbond_other	3.165
r_angle_refined_deg	1.94
r_dihedral_angle_2_deg	1.31
r_angle_other_deg	1.118
r_nbd_other	0.236
r_nbd_refined	0.229
r_symmetry_nbd_other	0.218
r_symmetry_nbd_refined	0.208
r_symmetry_xyhbond_nbd_refined	0.197
r_nbtor_refined	0.168
r_xyhbond_nbd_refined	0.14
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.076
r_bond_refined_d	0.02
r_gen_planes_refined	0.008
r_gen_planes_other	0.008
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4687
Nucleic Acid Atoms
Solvent Atoms	165
Heterogen Atoms	70

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing