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Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH1)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1V9E
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 100mM HEPES pH7.5, 14% PEG3350, 20% Glycerol, 5mM CuCl2
Crystal Properties Matthews coefficient Solvent content 2.79 55.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.406 α = 90 b = 67.406 β = 90 c = 123.319 γ = 120
Symmetry Space Group P 32 2 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-F Double crystal Monochrom 2017-09-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, DESY BEAMLINE P11 1.0332 PETRA III, DESY P11
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.75 43 99.95 0.0813 0.08351 0.01886 0.999 22.99 19.7 33424 26.88
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.81 99.85 0.5583 0.5738 0.1313 0.963 18.8
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 1V9E 1.75 42.3 31827 1736 99.84 0.1701 0.1688 0.1797 0.1937 0.2011 RANDOM 30.944
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] 0.14 0.07 0.14 -0.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.928 r_dihedral_angle_3_deg 15.44 r_dihedral_angle_4_deg 14.395 r_dihedral_angle_1_deg 6.869 r_angle_refined_deg 1.662 r_angle_other_deg 0.985 r_chiral_restr 0.106 r_bond_refined_d 0.015 r_gen_planes_refined 0.01 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.928 r_dihedral_angle_3_deg 15.44 r_dihedral_angle_4_deg 14.395 r_dihedral_angle_1_deg 6.869 r_angle_refined_deg 1.662 r_angle_other_deg 0.985 r_chiral_restr 0.106 r_bond_refined_d 0.015 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2054 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 41
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing