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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 3IAI
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 3.42 64.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 152.02 α = 90 b = 152.02 β = 90 c = 172.21 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 2016-02-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.91841 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 1.95 25.18 99.4 0.073 8.7 3 107506 24.8
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 1.95 2.06 98.7 0.501 2.7
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 3IAI 1.95 25.18 102100 5404 99.39 0.18377 0.18204 0.1901 0.21643 0.2228 RANDOM 38.738
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] 0.88 0.44 0.88 -2.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.883 r_dihedral_angle_4_deg 15.905 r_dihedral_angle_3_deg 12.809 r_long_range_B_refined 7.082 r_long_range_B_other 6.993 r_dihedral_angle_1_deg 5.908 r_scangle_other 4.294 r_mcangle_it 3.487 r_mcangle_other 3.487 r_scbond_it 2.661
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.883 r_dihedral_angle_4_deg 15.905 r_dihedral_angle_3_deg 12.809 r_long_range_B_refined 7.082 r_long_range_B_other 6.993 r_dihedral_angle_1_deg 5.908 r_scangle_other 4.294 r_mcangle_it 3.487 r_mcangle_other 3.487 r_scbond_it 2.661 r_scbond_other 2.661 r_mcbond_it 2.217 r_mcbond_other 2.216 r_angle_refined_deg 1.469 r_angle_other_deg 0.942 r_chiral_restr 0.082 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.002 r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7667 Nucleic Acid Atoms Solvent Atoms 736 Heterogen Atoms 116
Software Software Software Name Purpose REFMAC refinement SCALA data scaling