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Crystal structure of alpha carbonic anhydrase from schistosoma mansoni with 4-(3-(4-fluorophenyl)ureido)benzenesulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6QQM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 0.1 M Citrate pH 5.0; 20 % w/v PEG 6000
Crystal Properties Matthews coefficient Solvent content 2.77 55.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.48 α = 90 b = 103.48 β = 90 c = 132.5 γ = 120
Symmetry Space Group P 32 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 PILATUS3 6M 2020-10-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 1.0 ELETTRA 11.2C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 1.807 53.33 97.1 0.094 0.089 0.999 20.77 17.33 73383
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 1.807 1.99 100 0.81 2.25
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT NONE 6QQM 1.807 53.33 72175 3591 95.519 0.192 0.1904 0.2264 0.2292 31.419
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] -0.003 -0.002 -0.003 0.011
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.027 r_dihedral_angle_4_deg 21.331 r_dihedral_angle_3_deg 12.64 r_dihedral_angle_1_deg 7.641 r_lrange_other 7.134 r_lrange_it 7.128 r_scangle_it 5.968 r_scangle_other 5.967 r_scbond_it 4.057 r_scbond_other 4.056
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.027 r_dihedral_angle_4_deg 21.331 r_dihedral_angle_3_deg 12.64 r_dihedral_angle_1_deg 7.641 r_lrange_other 7.134 r_lrange_it 7.128 r_scangle_it 5.968 r_scangle_other 5.967 r_scbond_it 4.057 r_scbond_other 4.056 r_mcangle_it 3.62 r_mcangle_other 3.62 r_mcbond_it 2.835 r_mcbond_other 2.835 r_angle_refined_deg 1.822 r_angle_other_deg 1.427 r_symmetry_xyhbond_nbd_other 0.247 r_nbd_refined 0.203 r_symmetry_nbd_other 0.186 r_nbd_other 0.185 r_nbtor_refined 0.172 r_symmetry_nbd_refined 0.161 r_symmetry_xyhbond_nbd_refined 0.144 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.088 r_symmetry_nbtor_other 0.082 r_bond_refined_d 0.013 r_gen_planes_refined 0.01 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4479 Nucleic Acid Atoms Solvent Atoms 302 Heterogen Atoms 120
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling REFMAC phasing