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Group deposition for crystallographic fragment screening of Chikungunya virus nsP3 macrodomain -- Crystal structure of Chikungunya virus nsP3 macrodomain in complex with Z303754556 (CHIKV_MacB-x1182)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6VUQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 293.15 0.1 M Potassium thiocyanate, 0.1 M Sodium bromide, 0.1 M Tris, pH 7.8, 25 % PEG Smear Broad
Crystal Properties Matthews coefficient Solvent content 2.64 53.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.353 α = 90 b = 87.353 β = 90 c = 85.274 γ = 120
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 2023-11-19 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.97626 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.52 75.65 99.7 0.094 0.099 0.03 0.998 12.8 10.5 111487
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.52 1.55 95.2 2.475 2.637 0.89 0.317 8.4
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.52 75.65 105322 5611 99.25 0.18634 0.18449 0.22243 0.2264 RANDOM 29.96
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] 0.3 0.15 0.3 -0.99
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.612 r_dihedral_angle_4_deg 20.104 r_dihedral_angle_3_deg 16.459 r_long_range_B_other 8.148 r_long_range_B_refined 8.142 r_dihedral_angle_1_deg 6.166 r_scangle_other 3.809 r_mcangle_it 2.509 r_mcangle_other 2.507 r_scbond_it 2.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.612 r_dihedral_angle_4_deg 20.104 r_dihedral_angle_3_deg 16.459 r_long_range_B_other 8.148 r_long_range_B_refined 8.142 r_dihedral_angle_1_deg 6.166 r_scangle_other 3.809 r_mcangle_it 2.509 r_mcangle_other 2.507 r_scbond_it 2.305 r_scbond_other 2.305 r_mcbond_it 1.479 r_mcbond_other 1.479 r_angle_refined_deg 1.442 r_angle_other_deg 1.321 r_chiral_restr 0.071 r_gen_planes_refined 0.008 r_bond_refined_d 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.001 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 Atoms Number Protein Atoms 4962 Nucleic Acid Atoms Solvent Atoms 705 Heterogen Atoms 130
Software Software Software Name Purpose REFMAC refinement REFMAC5 refinement Aimless data scaling PHASER phasing XDS data reduction