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Crystal structure of human carbonic anhydrase I in complex with the 4-[(3S)-3 benzyl-4-(4-sulfamoylbenzoyl)piperazine -1-carbonyl]benzene-1-sulfonamide inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JV0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 296 28% PEG4000, 0.2 M Sodium acetate, Tris 100 mM
Crystal Properties Matthews coefficient Solvent content 2.33 47.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.98 α = 90 b = 71.467 β = 90 c = 120.942 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS3 2M 2017-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 0.966 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 1.59 30 98.4 0.072 0.086 0.994 7.27 3.166 72418 -3 39.256
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.59 1.69 95 1.405 1.698 0.519 0.69 3.06
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 FOURIER SYNTHESIS THROUGHOUT 1JV0 1.6 30 68614 3607 98.53 0.21538 0.21398 0.2133 0.2437 0.2435 RANDOM 37.328
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] -0.28 2.73 -2.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.075 r_dihedral_angle_4_deg 18.141 r_dihedral_angle_3_deg 12.748 r_dihedral_angle_1_deg 5.976 r_long_range_B_refined 5.187 r_mcangle_it 2.229 r_scbond_it 1.849 r_mcbond_it 1.409 r_angle_refined_deg 1.166 r_chiral_restr 0.088
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.075 r_dihedral_angle_4_deg 18.141 r_dihedral_angle_3_deg 12.748 r_dihedral_angle_1_deg 5.976 r_long_range_B_refined 5.187 r_mcangle_it 2.229 r_scbond_it 1.849 r_mcbond_it 1.409 r_angle_refined_deg 1.166 r_chiral_restr 0.088 r_bond_refined_d 0.006 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3996 Nucleic Acid Atoms Solvent Atoms 320 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction REFMAC phasing