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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 5FL4
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 3.43 64.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 152.39 α = 90 b = 152.39 β = 90 c = 171.83 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 2018-01-27 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 2.47 76.19 99.8 0.166 7.7 4.9 53252 35.3
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 2.47 2.6 99.6 0.811 2 4.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 5FL4 2.47 76.19 50547 2703 99.75 0.17122 0.1691 0.176 0.20944 0.2115 RANDOM 39.829
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] 0.43 0.21 0.43 -1.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.979 r_dihedral_angle_4_deg 17.309 r_dihedral_angle_3_deg 14.143 r_long_range_B_refined 6.839 r_long_range_B_other 6.817 r_dihedral_angle_1_deg 6.091 r_scangle_other 4.548 r_mcangle_other 3.682 r_mcangle_it 3.681 r_scbond_it 2.734
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.979 r_dihedral_angle_4_deg 17.309 r_dihedral_angle_3_deg 14.143 r_long_range_B_refined 6.839 r_long_range_B_other 6.817 r_dihedral_angle_1_deg 6.091 r_scangle_other 4.548 r_mcangle_other 3.682 r_mcangle_it 3.681 r_scbond_it 2.734 r_scbond_other 2.734 r_mcbond_it 2.233 r_mcbond_other 2.227 r_angle_refined_deg 1.453 r_angle_other_deg 0.943 r_chiral_restr 0.077 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7397 Nucleic Acid Atoms Solvent Atoms 422 Heterogen Atoms 156
Software Software Software Name Purpose REFMAC refinement SCALA data scaling