Group deposition for crystallographic fragment screening of SARS-CoV-2 nucleocapsid protein (CTD) -- Crystal Structure of SARS-CoV-2 nucleocapsid protein (CTD) in complex with Z31385861 (Nprot-x0230)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6YUN 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.82980.1 M HEPES, pH 7.8, 10 % isopropanol, 23 % PEG4000
Crystal Properties
Matthews coefficientSolvent content
3.0459.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.153α = 90
b = 88.153β = 90
c = 41.066γ = 90
Symmetry
Space GroupI 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 9M2020-08-07SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.9126DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.54462.33447.70.0550.060.02414.66.211125
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.5441.693100.9361.0610.4794.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT6YUN1.5462.331055756847.680.194450.190550.21010.266030.2821RANDOM31.186
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]
-0.03-0.030.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.549
r_dihedral_angle_4_deg17.733
r_dihedral_angle_3_deg16.419
r_long_range_B_refined9.46
r_long_range_B_other9.436
r_dihedral_angle_1_deg7.211
r_scangle_other3.961
r_mcangle_other3.837
r_mcangle_it3.835
r_scbond_it2.541
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.549
r_dihedral_angle_4_deg17.733
r_dihedral_angle_3_deg16.419
r_long_range_B_refined9.46
r_long_range_B_other9.436
r_dihedral_angle_1_deg7.211
r_scangle_other3.961
r_mcangle_other3.837
r_mcangle_it3.835
r_scbond_it2.541
r_scbond_other2.539
r_mcbond_it2.402
r_mcbond_other2.4
r_angle_refined_deg1.489
r_angle_other_deg1.281
r_chiral_restr0.067
r_gen_planes_refined0.009
r_bond_refined_d0.008
r_gen_planes_other0.003
r_bond_other_d0.001
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 AtomsNumber
Protein Atoms918
Nucleic Acid Atoms
Solvent Atoms165
Heterogen Atoms27

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction