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Human Carbonic Anhydrase II in complex with 4-oxo-N-(4-sulfamoylphenethyl)-1,3,4,6,7,11b-hexahydro-2H-pyrazino[2,1-a]isoquinoline-2-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 2.11 41.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.47 α = 90 b = 41.77 β = 104.491 c = 72.1 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 2021-02-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 0.9718 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 1.24 41.153 88.8 0.07 0.071 0.998 13.84 6.17 62450
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 1.24 1.27 46.3 0.704 0.732 0.766 2.18 4.56
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 1.24 41.153 62450 3082 88.772 0.16 0.1588 0.1678 0.179 0.1869 16.14
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] -0.49 -0.112 0.419 0.113
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.216 r_dihedral_angle_4_deg 23.231 r_dihedral_angle_3_deg 11.91 r_dihedral_angle_1_deg 7.063 r_lrange_it 4.923 r_lrange_other 4.861 r_scangle_it 4.041 r_scangle_other 4.04 r_scbond_it 2.738 r_scbond_other 2.737
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.216 r_dihedral_angle_4_deg 23.231 r_dihedral_angle_3_deg 11.91 r_dihedral_angle_1_deg 7.063 r_lrange_it 4.923 r_lrange_other 4.861 r_scangle_it 4.041 r_scangle_other 4.04 r_scbond_it 2.738 r_scbond_other 2.737 r_mcangle_it 2.476 r_mcangle_other 2.473 r_angle_refined_deg 1.907 r_mcbond_it 1.671 r_mcbond_other 1.651 r_angle_other_deg 1.472 r_symmetry_nbd_refined 0.267 r_nbd_other 0.258 r_nbd_refined 0.248 r_symmetry_nbd_other 0.198 r_nbtor_refined 0.177 r_xyhbond_nbd_refined 0.156 r_symmetry_xyhbond_nbd_refined 0.13 r_symmetry_xyhbond_nbd_other 0.123 r_chiral_restr 0.102 r_xyhbond_nbd_other 0.091 r_symmetry_nbtor_other 0.083 r_metal_ion_refined 0.058 r_bond_refined_d 0.014 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 2050 Nucleic Acid Atoms Solvent Atoms 225 Heterogen Atoms 37
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling REFMAC phasing