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crystal structure of human carbonic anhydrase II in complex with 4-((2-hydroxy-3-((3,4,5-trimethoxyphenyl)tellanyl)propyl)selanyl)benzenesulfonamide
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 296 1.5 M sodium citrate, 0.1 M Tris pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.11 41.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.595 α = 90 b = 41.352 β = 104.412 c = 72.458 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 PILATUS3 6M 2020-02-11 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 1.43 35.114 96.9 0.047 0.056 0.998 14.9 3.25 86138
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 1.43 1.51 95.6 0.241 0.291 0.927 4.42
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT NONE 4FIK 1.43 35.114 44399 2263 97.396 0.151 0.1498 0.1595 0.1659 0.17 15.861
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] 0.048 -0.041 0.069 -0.085
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.211 r_dihedral_angle_4_deg 22.83 r_dihedral_angle_3_deg 12.473 r_dihedral_angle_1_deg 7.005 r_lrange_it 5.504 r_lrange_other 5.504 r_scangle_it 4.637 r_scangle_other 4.635 r_scbond_it 3.021 r_scbond_other 3.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.211 r_dihedral_angle_4_deg 22.83 r_dihedral_angle_3_deg 12.473 r_dihedral_angle_1_deg 7.005 r_lrange_it 5.504 r_lrange_other 5.504 r_scangle_it 4.637 r_scangle_other 4.635 r_scbond_it 3.021 r_scbond_other 3.02 r_mcangle_other 2.477 r_mcangle_it 2.474 r_angle_refined_deg 1.99 r_mcbond_it 1.704 r_mcbond_other 1.648 r_angle_other_deg 1.474 r_symmetry_xyhbond_nbd_refined 0.413 r_nbd_other 0.243 r_nbd_refined 0.238 r_symmetry_nbd_refined 0.216 r_symmetry_nbd_other 0.195 r_xyhbond_nbd_refined 0.179 r_nbtor_refined 0.178 r_chiral_restr 0.1 r_symmetry_nbtor_other 0.088 r_metal_ion_refined 0.061 r_bond_refined_d 0.015 r_xyhbond_nbd_other 0.013 r_gen_planes_refined 0.012 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2047 Nucleic Acid Atoms Solvent Atoms 205 Heterogen Atoms 50
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling REFMAC phasing