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Crystal structure of human carbonic anhydrase II with 1-cyclopropyl-6-fluoro-4-oxo-7-(4-(4-sulfamoylbenzoyl)piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
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 2.1 41.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.31 α = 90 b = 41.53 β = 104.34 c = 72.34 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 2021-03-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 1.000 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 1.4 41.02 84.9 0.074 0.081 0.998 16.51 5.72 41288
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 1.4 1.43 36.5 0.504 0.614 0.706 2.24 3.08
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 1.4 41.02 41286 1960 84.937 0.127 0.1242 0.1233 0.177 0.1771 16.103
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] -0.681 -0.361 1.341 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.739 r_dihedral_angle_4_deg 22.994 r_dihedral_angle_3_deg 13.997 r_dihedral_angle_1_deg 7.086 r_scangle_it 4.415 r_scangle_other 4.414 r_scbond_it 4.21 r_scbond_other 4.208 r_lrange_other 4.137 r_lrange_it 4.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.739 r_dihedral_angle_4_deg 22.994 r_dihedral_angle_3_deg 13.997 r_dihedral_angle_1_deg 7.086 r_scangle_it 4.415 r_scangle_other 4.414 r_scbond_it 4.21 r_scbond_other 4.208 r_lrange_other 4.137 r_lrange_it 4.13 r_rigid_bond_restr 3.555 r_mcangle_other 3.233 r_mcangle_it 3.206 r_mcbond_it 2.611 r_mcbond_other 2.484 r_angle_refined_deg 1.863 r_angle_other_deg 1.475 r_nbd_refined 0.237 r_nbd_other 0.215 r_symmetry_nbd_other 0.2 r_symmetry_nbd_refined 0.181 r_nbtor_refined 0.174 r_xyhbond_nbd_refined 0.121 r_chiral_restr 0.104 r_symmetry_xyhbond_nbd_refined 0.103 r_symmetry_nbtor_other 0.087 r_metal_ion_refined 0.082 r_bond_refined_d 0.015 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 2053 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 43
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling REFMAC phasing