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Human carbonic anhydrase II complexed with N-phenyl-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 8 295 1.5 M sodium citrate, 0.1 M Tris pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.13 42.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.455 α = 90 b = 41.681 β = 104.603 c = 72.709 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 2024-06-13 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 1.35 35.89 88.8 0.043 0.047 0.999 22.6 5.8 48117
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 1.35 1.37 50.1 0.43 0.51 0.788 2.8 3.3
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 1.35 35.89 47936 2414 88.34 0.124 0.1223 0.1345 0.165 0.1701 16.28
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] -0.815 0.055 0.238 0.483
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.815 r_dihedral_angle_4_deg 23.116 r_dihedral_angle_3_deg 12.463 r_dihedral_angle_1_deg 7.046 r_scangle_it 6.538 r_scangle_other 6.536 r_scbond_it 6.019 r_scbond_other 6.016 r_lrange_it 4.793 r_lrange_other 4.693
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.815 r_dihedral_angle_4_deg 23.116 r_dihedral_angle_3_deg 12.463 r_dihedral_angle_1_deg 7.046 r_scangle_it 6.538 r_scangle_other 6.536 r_scbond_it 6.019 r_scbond_other 6.016 r_lrange_it 4.793 r_lrange_other 4.693 r_rigid_bond_restr 4.553 r_mcangle_other 3.11 r_mcangle_it 3.01 r_mcbond_it 2.717 r_mcbond_other 2.416 r_angle_refined_deg 1.952 r_angle_other_deg 1.524 r_symmetry_nbd_refined 0.34 r_nbd_refined 0.239 r_nbd_other 0.202 r_symmetry_nbd_other 0.2 r_nbtor_refined 0.177 r_symmetry_xyhbond_nbd_refined 0.165 r_xyhbond_nbd_refined 0.142 r_chiral_restr 0.116 r_metal_ion_refined 0.091 r_symmetry_nbtor_other 0.087 r_bond_refined_d 0.017 r_gen_planes_refined 0.013 r_gen_planes_other 0.003 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2056 Nucleic Acid Atoms Solvent Atoms 286 Heterogen Atoms 20
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling REFMAC phasing