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human carbonic anhydrase II in complex with 4-(2-fluoro-4-sulfamoylphenyl)-N-(4-fluorophenyl)piperazine-1-carboxamide
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 2.09 41.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.373 α = 90 b = 41.464 β = 104.193 c = 72.01 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 2025-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 1.00 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 1.75 41.113 90.5 0.109 0.13 0.998 11.9 6.4 22338
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 1.75 1.78 97.3 0.974 1.2 0.553 1.6 5.7
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 1.75 41.113 22324 1198 90.26 0.164 0.162 0.1726 0.1999 0.2073 19.872
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] -0.142 0.364 0.269 -0.276
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.107 r_dihedral_angle_4_deg 23.581 r_dihedral_angle_3_deg 14.497 r_dihedral_angle_1_deg 7.484 r_lrange_other 5.461 r_lrange_it 5.458 r_scangle_it 4.223 r_scangle_other 4.222 r_scbond_it 2.717 r_scbond_other 2.716
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.107 r_dihedral_angle_4_deg 23.581 r_dihedral_angle_3_deg 14.497 r_dihedral_angle_1_deg 7.484 r_lrange_other 5.461 r_lrange_it 5.458 r_scangle_it 4.223 r_scangle_other 4.222 r_scbond_it 2.717 r_scbond_other 2.716 r_mcangle_other 2.469 r_mcangle_it 2.468 r_mcbond_it 1.654 r_mcbond_other 1.646 r_angle_refined_deg 1.635 r_angle_other_deg 1.376 r_symmetry_nbd_refined 0.285 r_nbd_refined 0.224 r_symmetry_xyhbond_nbd_refined 0.212 r_symmetry_nbd_other 0.193 r_xyhbond_nbd_refined 0.191 r_nbd_other 0.181 r_nbtor_refined 0.172 r_metal_ion_refined 0.09 r_symmetry_nbtor_other 0.082 r_chiral_restr 0.072 r_bond_refined_d 0.01 r_gen_planes_refined 0.01 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2056 Nucleic Acid Atoms Solvent Atoms 157 Heterogen Atoms 38
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling REFMAC phasing