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Three dimensional structure of human carbonic anhydrase IX in complex with benzenesulfonamide
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 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)
Crystal Properties Matthews coefficient Solvent content 3.45 64.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151.73 α = 90 b = 151.73 β = 90 c = 174.4 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 PILATUS 6M 2017-11-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.91840 BESSY 14.1
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 1.96 75.86 99.2 0.078 9.7 4 106631 27.91
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.96 2.07 99 2 3.6
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6FE2 1.96 75.86 101004 5616 99.22 0.1795 0.17772 0.1861 0.21113 0.2176 RANDOM 36.488
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] 0.47 0.23 0.47 -1.52
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.542 r_dihedral_angle_4_deg 17.442 r_dihedral_angle_3_deg 13.974 r_long_range_B_refined 7.602 r_long_range_B_other 7.538 r_dihedral_angle_1_deg 6.85 r_scangle_other 5.693 r_mcangle_it 4.393 r_mcangle_other 4.393 r_scbond_it 3.839
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.542 r_dihedral_angle_4_deg 17.442 r_dihedral_angle_3_deg 13.974 r_long_range_B_refined 7.602 r_long_range_B_other 7.538 r_dihedral_angle_1_deg 6.85 r_scangle_other 5.693 r_mcangle_it 4.393 r_mcangle_other 4.393 r_scbond_it 3.839 r_scbond_other 3.839 r_mcbond_it 3.179 r_mcbond_other 3.175 r_angle_refined_deg 1.645 r_angle_other_deg 1.345 r_chiral_restr 0.073 r_bond_refined_d 0.01 r_bond_other_d 0.009 r_gen_planes_refined 0.009 r_gen_planes_other 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7750 Nucleic Acid Atoms Solvent Atoms 736 Heterogen Atoms 104
Software Software Software Name Purpose REFMAC refinement SCALA data scaling