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 Z56837087 (Nprot-x0275)


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
3.0559.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.375α = 90
b = 88.375β = 90
c = 40.955γ = 90
Symmetry
Space GroupI 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 9M2020-08-06SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.91259DiamondI04-1

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
11.62444.18848.70.0620.0680.0278.96.39809
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)
11.6241.76111.40.8370.9380.4064.8

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 REPLACEMENTTHROUGHOUT6YUN1.6262.49932648448.70.204510.200720.22410.274620.286RANDOM30.325
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]
0.160.16-0.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.894
r_dihedral_angle_3_deg17.871
r_dihedral_angle_4_deg17.302
r_long_range_B_refined7.523
r_long_range_B_other7.521
r_dihedral_angle_1_deg7.321
r_scangle_other3.791
r_mcangle_it3.728
r_mcangle_other3.726
r_scbond_it2.491
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.894
r_dihedral_angle_3_deg17.871
r_dihedral_angle_4_deg17.302
r_long_range_B_refined7.523
r_long_range_B_other7.521
r_dihedral_angle_1_deg7.321
r_scangle_other3.791
r_mcangle_it3.728
r_mcangle_other3.726
r_scbond_it2.491
r_scbond_other2.49
r_mcbond_other2.344
r_mcbond_it2.342
r_angle_refined_deg1.476
r_angle_other_deg1.271
r_chiral_restr0.061
r_bond_refined_d0.008
r_gen_planes_refined0.008
r_gen_planes_other0.002
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 Atoms137
Heterogen Atoms24

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction