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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 0.17437 0.17262 0.1811 0.20535 0.2117 RANDOM 36.478
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 -1.51
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.561 r_dihedral_angle_4_deg 17.48 r_dihedral_angle_3_deg 13.988 r_long_range_B_refined 7.63 r_long_range_B_other 7.559 r_dihedral_angle_1_deg 6.799 r_scangle_other 5.672 r_mcangle_it 4.404 r_mcangle_other 4.403 r_scbond_it 3.815
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.561 r_dihedral_angle_4_deg 17.48 r_dihedral_angle_3_deg 13.988 r_long_range_B_refined 7.63 r_long_range_B_other 7.559 r_dihedral_angle_1_deg 6.799 r_scangle_other 5.672 r_mcangle_it 4.404 r_mcangle_other 4.403 r_scbond_it 3.815 r_scbond_other 3.815 r_mcbond_it 3.171 r_mcbond_other 3.167 r_angle_refined_deg 1.725 r_angle_other_deg 1.365 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.009 r_bond_other_d 0.008 r_gen_planes_other 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7750 Nucleic Acid Atoms Solvent Atoms 735 Heterogen Atoms 154
Software Software Software Name Purpose REFMAC refinement SCALA data scaling