9RJ0 | pdb_00009rj0

SARS-CoV-2 with a bound inhibitor

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		in-house structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	30mM sodium nitrate, 30mM disodium hydrogen phosphate, 30mM ammonium sulfate, 100mM MES-imidazole pH 6.5, 20%(w/v) PEG 550 MME, 10%(w/v) PEG 20K (Morpheus condition C1)

Crystal Properties
Matthews coefficient	Solvent content
2.63	53.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 68.05	α = 90
b = 100.75	β = 90
c = 104.53	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 16M		2023-06-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.0	SLS	X10SA

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	1.709	72.541	95.2	0.105	0.03	1	16.8	13.2		59132

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.709	1.861	70.8		1.587	0.495	0.587	1.7

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.709	72.541	59132	2970	75.363	0.204	0.2024	0.2024	0.2419	0.2424	28.662

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]
0.001			-0.017		0.016

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	16.485
r_dihedral_angle_6_deg	15.792
r_dihedral_angle_2_deg	8.47
r_dihedral_angle_1_deg	7.424
r_lrange_it	7.051
r_lrange_other	7.037
r_scangle_it	5.373
r_scangle_other	5.372
r_mcangle_other	3.939
r_mcangle_it	3.938
r_scbond_it	3.616
r_scbond_other	3.615
r_mcbond_it	2.715
r_mcbond_other	2.71
r_angle_refined_deg	1.483
r_angle_other_deg	0.512
r_nbd_refined	0.212
r_symmetry_xyhbond_nbd_refined	0.199
r_symmetry_nbd_other	0.19
r_nbtor_refined	0.179
r_metal_ion_refined	0.16
r_nbd_other	0.155
r_xyhbond_nbd_refined	0.15
r_symmetry_nbd_refined	0.137
r_ncsr_local_group_1	0.117
r_symmetry_nbtor_other	0.082
r_chiral_restr	0.076
r_bond_refined_d	0.008
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4701
Nucleic Acid Atoms
Solvent Atoms	280
Heterogen Atoms	49

Software

Software
Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
autoPROC	data scaling
PHASER	phasing