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Crystal structure of human carbonic anhydrase VII (hCA VII) in complex with a 4-(4-aroylpiperazine-1-carbonyl)benzenesulfonamide derivative.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6G4T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 18% PEG 3350, 0.2 M Sodium Acetate, 0.1 M Tris-HCl pH 8.5
Crystal Properties Matthews coefficient Solvent content 2.1 41.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.12 α = 90 b = 89.37 β = 90 c = 44.05 γ = 90
Symmetry Space Group P 21 21 2
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 RIGAKU SATURN 944 2019-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54178
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.6 50 100 0.057 0.059 0.017 13.2 12.1 35392
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 1.6 1.63 99.9 0.638 0.668 0.195 0.892 11.5
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 6G4T 1.6 44.1 34674 1044 98.4 0.1959 0.1971 0.214 0.2157 24.712
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] -2.553 3.729 -1.176
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 3.124 c_mcangle_it 2.235 c_scbond_it 2.108 c_angle_d 1.527 c_mcbond_it 1.373 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2055 Nucleic Acid Atoms Solvent Atoms 116 Heterogen Atoms 40
Software Software Software Name Purpose SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction HKL-2000 data reduction CNS phasing