9FWC

Coxsackievirus B3 3C protease in C121 spacegroup

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2ZTZ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	293	ShotGun1 Eco 0.2 Magnesium chloride hexahydrate 0.1 M Tris, pH 8.5 30% w/v PEG4000

Crystal Properties
Matthews coefficient	Solvent content
2.23	44.76

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.503	α = 90
b = 64.871	β = 115.874
c = 39.43	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 EIGER2 XE 9M		2023-12-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.9212	Diamond	I04-1

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	1.34	47.78	66.32	0.992	29.2	5.6		26456

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	1.34	1.36			0.648

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	1.34	47.778	26456	1314	66.317	0.157	0.1545	0.2029	24.327

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]
-1.466		0.191	-0.112		0.947

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	19.73
r_lrange_other	19.592
r_scangle_it	15.891
r_scangle_other	15.884
r_dihedral_angle_3_deg	14.667
r_dihedral_angle_6_deg	14.662
r_mcangle_other	12.474
r_mcangle_it	12.472
r_dihedral_angle_2_deg	11.9
r_scbond_it	11.585
r_scbond_other	11.578
r_mcbond_it	9.034
r_mcbond_other	9.026
r_dihedral_angle_1_deg	7.225
r_rigid_bond_restr	5.99
r_angle_refined_deg	2.199
r_angle_other_deg	0.894
r_nbd_refined	0.212
r_symmetry_nbd_other	0.182
r_nbtor_refined	0.169
r_nbd_other	0.155
r_xyhbond_nbd_refined	0.133
r_chiral_restr	0.123
r_symmetry_nbd_refined	0.109
r_symmetry_nbtor_other	0.082
r_chiral_restr_other	0.016
r_bond_refined_d	0.015
r_gen_planes_refined	0.012
r_bond_other_d	0.003
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1393
Nucleic Acid Atoms
Solvent Atoms	121
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
REFMAC	phasing