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Crystal Structure of 2-hydroxycyclohepta-2,4,6-trien-1-one bound to human carbonic anhydrase 2 L198G
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KS3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 291 Ammonium Sulfate, Tris, pH 8.0, VAPOR DIFFUSION, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.1 41.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.186 α = 90 b = 41.368 β = 104.2 c = 71.727 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 CCD BRUKER SMART 6000 2015-07-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591 1.5478
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 1.5 69.54 99.5 0.0538 12.87 5.09 38528
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 1.5 1.52 90.9 0.4379 2.7 1376
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 3KS3 1.5 40 36588 1885 99.45 0.17003 0.16864 0.1692 0.19593 0.1965 RANDOM 13.693
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] 0.17 -0.02 -0.26 0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.717 r_dihedral_angle_4_deg 23.579 r_dihedral_angle_3_deg 13.468 r_dihedral_angle_1_deg 7.223 r_long_range_B_refined 5.153 r_long_range_B_other 5.152 r_scangle_other 3.892 r_scbond_it 2.575 r_scbond_other 2.574 r_mcangle_other 2.316
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.717 r_dihedral_angle_4_deg 23.579 r_dihedral_angle_3_deg 13.468 r_dihedral_angle_1_deg 7.223 r_long_range_B_refined 5.153 r_long_range_B_other 5.152 r_scangle_other 3.892 r_scbond_it 2.575 r_scbond_other 2.574 r_mcangle_other 2.316 r_mcangle_it 2.312 r_angle_refined_deg 2.147 r_angle_other_deg 1.554 r_mcbond_it 1.551 r_mcbond_other 1.532 r_chiral_restr 0.133 r_bond_refined_d 0.022 r_gen_planes_refined 0.013 r_bond_other_d 0.004 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2045 Nucleic Acid Atoms Solvent Atoms 207 Heterogen Atoms 45
Software Software Software Name Purpose REFMAC refinement APEX data collection PHASER phasing