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Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FE2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 294 CRYSTALLIZATION CONDITIONS: 1.0 M DI-AMMONIUM HYDROGEN PHOSPHATE, 0.1 M SODIUM ACETATE PH 4.5, PROTEIN 10 MG/ML, 5-10 MM INHIBITOR (STOCK SOLUTION WAS 100 MM INHIBITOR DISSOLVED IN 100% DIMETHYL SULFOXIDE), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K
Crystal Properties Matthews coefficient Solvent content 3.45 64.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 152.902 α = 90 b = 152.902 β = 90 c = 171.584 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 EIGER X 16M 2018-10-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX IV BEAMLINE BioMAX 0.97776 MAX IV BioMAX
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.144 104.806 100 0.103 14.5 10.7 82019
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.144 2.181 99.9 1.116 2.1 10.8
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6FE2 2.15 48.09 77488 4338 99.99 0.16249 0.16058 0.19505 0.1918 RANDOM 43.608
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 0.02 0.03 -0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.081 r_dihedral_angle_4_deg 17.345 r_dihedral_angle_3_deg 13.672 r_long_range_B_other 9.616 r_long_range_B_refined 9.611 r_dihedral_angle_1_deg 7.217 r_scangle_other 7.086 r_mcangle_it 5.611 r_mcangle_other 5.61 r_scbond_it 4.806
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.081 r_dihedral_angle_4_deg 17.345 r_dihedral_angle_3_deg 13.672 r_long_range_B_other 9.616 r_long_range_B_refined 9.611 r_dihedral_angle_1_deg 7.217 r_scangle_other 7.086 r_mcangle_it 5.611 r_mcangle_other 5.61 r_scbond_it 4.806 r_scbond_other 4.806 r_mcbond_it 3.895 r_mcbond_other 3.895 r_angle_other_deg 2.478 r_angle_refined_deg 1.726 r_chiral_restr 0.078 r_bond_other_d 0.035 r_gen_planes_other 0.012 r_bond_refined_d 0.011 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7729 Nucleic Acid Atoms Solvent Atoms 660 Heterogen Atoms 72
Software Software Software Name Purpose REFMAC refinement SCALA data scaling