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Human carbonic anhydrase II complexed with N-phenethyl-2-(1H-tetrazol-5-yl)acetamide
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 2.14 42.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.568 α = 90 b = 41.876 β = 104.732 c = 72.564 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 2024-05-14 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 1.7 41.2 92.7 0.118 0.138 0.996 9.3 6.1 25464
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 1.7 1.73 78 0.801 0.951 0.692 1.8 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 1.7 41.2 25364 1363 92.35 0.158 0.1533 0.1643 0.2477 0.2438 19.066
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] 1.851 -0.395 -0.823 -0.721
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.686 r_dihedral_angle_4_deg 22.492 r_dihedral_angle_3_deg 15.396 r_dihedral_angle_1_deg 7.597 r_rigid_bond_restr 5.988 r_scangle_it 5.192 r_scangle_other 5.191 r_lrange_it 5.165 r_lrange_other 5.069 r_scbond_it 4.251
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.686 r_dihedral_angle_4_deg 22.492 r_dihedral_angle_3_deg 15.396 r_dihedral_angle_1_deg 7.597 r_rigid_bond_restr 5.988 r_scangle_it 5.192 r_scangle_other 5.191 r_lrange_it 5.165 r_lrange_other 5.069 r_scbond_it 4.251 r_scbond_other 4.25 r_mcangle_it 3.969 r_mcangle_other 3.968 r_mcbond_it 3.226 r_mcbond_other 3.216 r_angle_refined_deg 1.789 r_angle_other_deg 1.358 r_nbd_refined 0.218 r_symmetry_nbd_refined 0.206 r_symmetry_nbd_other 0.205 r_nbd_other 0.197 r_nbtor_refined 0.169 r_xyhbond_nbd_refined 0.136 r_symmetry_xyhbond_nbd_refined 0.135 r_metal_ion_refined 0.093 r_chiral_restr 0.088 r_symmetry_nbtor_other 0.08 r_bond_refined_d 0.013 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 2051 Nucleic Acid Atoms Solvent Atoms 161 Heterogen Atoms 22
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling REFMAC phasing