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Crystal structure of human carbonic anhydrase I in complex with the 4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenyl sulfamate 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 47.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.45 α = 90 b = 71.255 β = 90 c = 120.999 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 2017-07-13 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 1.35 28.6 99 0.048 0.057 0.999 10.86 3.57 118885 29.581
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 1.35 1.43 96.6 2.849 3.361 0.123 0.35 3.452
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 1.35 28.6 112540 5967 98.72 0.1986 0.1968 0.1967 0.2325 0.2326 RANDOM 26.366
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] -0.39 0.87 -0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.494 r_dihedral_angle_4_deg 15.328 r_dihedral_angle_3_deg 12.108 r_dihedral_angle_1_deg 6.546 r_angle_refined_deg 1.454 r_chiral_restr 0.101 r_bond_refined_d 0.011 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4009 Nucleic Acid Atoms Solvent Atoms 582 Heterogen Atoms 80
Software Software Software Name Purpose XDS data reduction XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction REFMAC phasing