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Crystal structure of sulX mutant-S375A in complex with FMN and sulfamethazine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 298 24%PEG 500, 1.2 mM ZnSO4, 0.1 M MES pH 6.5
Crystal Properties Matthews coefficient Solvent content 3.9 68.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.602 α = 90 b = 133.602 β = 90 c = 139.014 γ = 120
Symmetry Space Group P 62 2 2
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 2025-06-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL10U2 1.0 SSRF BL10U2
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 2.62 20 99.9 0.991 31.1 31 22409
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 2.63 2.72 0.936 2.4
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.62 19.92 21279 1100 99.52 0.18334 0.18034 0.1882 0.24022 0.2402 RANDOM 76.162
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] 2.57 1.29 2.57 -8.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.494 r_dihedral_angle_4_deg 23.491 r_dihedral_angle_3_deg 17.185 r_long_range_B_refined 10.949 r_long_range_B_other 10.948 r_scangle_other 9.068 r_mcangle_it 8.243 r_mcangle_other 8.242 r_dihedral_angle_1_deg 6.844 r_scbond_it 6.728
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.494 r_dihedral_angle_4_deg 23.491 r_dihedral_angle_3_deg 17.185 r_long_range_B_refined 10.949 r_long_range_B_other 10.948 r_scangle_other 9.068 r_mcangle_it 8.243 r_mcangle_other 8.242 r_dihedral_angle_1_deg 6.844 r_scbond_it 6.728 r_scbond_other 6.539 r_mcbond_it 6.08 r_mcbond_other 6.071 r_angle_refined_deg 1.589 r_angle_other_deg 1.299 r_chiral_restr 0.062 r_bond_refined_d 0.008 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 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 3016 Nucleic Acid Atoms Solvent Atoms 78 Heterogen Atoms 75
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling PHASER phasing