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Human Carbonic Anhydrase II in complex with N-(2-(benzylamino)-2-oxo-1-(4-sulfamoylphenyl)ethyl)-N-(3-chloro-4-methoxyphenyl)propiolamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4FIK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 296 1.5 M sodium citrate, 0.1 M Tris pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.13 42.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.481 α = 90 b = 41.878 β = 104.561 c = 72.495 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 PIXEL DECTRIS PILATUS 6M 2023-11-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 1.0 ELETTRA 11.2C
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 1.62 41.15 90.2 0.04 0.054 0.999 14.6 3.1 28516
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 1.62 1.65 85.2 0.264 0.372 0.852 2.4 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT NONE 1.62 41.15 28405 1370 89.761 0.164 0.1624 0.1732 0.1962 0.2062 19.712
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] -1.016 0.19 0.722 0.172
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.733 r_dihedral_angle_4_deg 20.844 r_dihedral_angle_3_deg 12.514 r_dihedral_angle_1_deg 7.091 r_lrange_other 6.825 r_lrange_it 6.747 r_scangle_it 4.778 r_scangle_other 4.777 r_scbond_it 3.044 r_scbond_other 3.043
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.733 r_dihedral_angle_4_deg 20.844 r_dihedral_angle_3_deg 12.514 r_dihedral_angle_1_deg 7.091 r_lrange_other 6.825 r_lrange_it 6.747 r_scangle_it 4.778 r_scangle_other 4.777 r_scbond_it 3.044 r_scbond_other 3.043 r_mcangle_it 2.716 r_mcangle_other 2.716 r_mcbond_it 1.815 r_mcbond_other 1.811 r_angle_refined_deg 1.717 r_angle_other_deg 1.429 r_nbd_refined 0.241 r_nbd_other 0.229 r_symmetry_nbd_other 0.208 r_symmetry_nbd_refined 0.193 r_nbtor_refined 0.175 r_symmetry_xyhbond_nbd_refined 0.173 r_xyhbond_nbd_refined 0.155 r_chiral_restr 0.09 r_symmetry_nbtor_other 0.081 r_metal_ion_refined 0.063 r_bond_refined_d 0.011 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2035 Nucleic Acid Atoms Solvent Atoms 271 Heterogen Atoms 46
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling REFMAC phasing