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Crystal structure of human carbonic anhydrase isozyme XII with 2,3,5,6-tetrafluoro-4[(2-hydroxyethyl)sulfonyl]benzenesulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5LL9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 291 Crystallization buffer: 0.1M ammonium citrate (pH 7.2), 0.2 M ammonium sulfate and 26% PEG4000
Crystal Properties Matthews coefficient Solvent content 2.06 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.104 α = 90 b = 74.133 β = 108.88 c = 91.587 γ = 90
Symmetry Space Group P 1 21 1
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 2013-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) 0.9763 PETRA III, EMBL c/o DESY P14 (MX2)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 1.3 74.133 99.4 0.056 0.065 0.025 14.2 6.8 237650 237650
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 1.3 1.37 99.2 0.398 1.9 6.7
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 5LL9 1.3 72.96 213960 23661 99.35 0.1537 0.1489 0.1463 0.197 0.1933 RANDOM 21.564
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] -0.66 -0.25 0.95 -0.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.957 r_sphericity_free 23.409 r_sphericity_bonded 19.265 r_dihedral_angle_4_deg 14.453 r_dihedral_angle_3_deg 12.964 r_rigid_bond_restr 7.838 r_dihedral_angle_1_deg 7.506 r_angle_refined_deg 2.183 r_chiral_restr 0.147 r_bond_refined_d 0.021
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.957 r_sphericity_free 23.409 r_sphericity_bonded 19.265 r_dihedral_angle_4_deg 14.453 r_dihedral_angle_3_deg 12.964 r_rigid_bond_restr 7.838 r_dihedral_angle_1_deg 7.506 r_angle_refined_deg 2.183 r_chiral_restr 0.147 r_bond_refined_d 0.021 r_gen_planes_refined 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8379 Nucleic Acid Atoms Solvent Atoms 1082 Heterogen Atoms 135
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction XDS data reduction MOLREP phasing