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Crystal structure of human carbonic anhydrase II in complex with the 5-(3-(4-fluorophenylsulfonyl)ureido)pyridine-2-sulfonamide inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3P58 PDB ENTRY 3P58
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 296 1.5 M sodium citrate, Tris 50mM , pH 8.0, VAPOR DIFFUSION, temperature 296K
Crystal Properties Matthews coefficient Solvent content 2.1 41.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.242 α = 90 b = 41.214 β = 104.21 c = 71.985 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 CCD OXFORD ONYX CCD 2013-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.542
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.5 89.1647 89.1 0.037 20.85 34424 -3 15.767
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.59 74.3 0.323 2.98
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB ENTRY 3P58 1.55 29.07 31909 1632 90.8 0.1621 0.1609 0.1689 0.1856 0.1929 RANDOM 10.8539
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] 0.26 -0.01 -0.16 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.616 r_dihedral_angle_4_deg 25.071 r_dihedral_angle_3_deg 12.849 r_dihedral_angle_1_deg 6.179 r_angle_refined_deg 1.283 r_angle_other_deg 0.793 r_mcangle_it 0.793 r_mcbond_it 0.438 r_mcbond_other 0.433 r_chiral_restr 0.071
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.616 r_dihedral_angle_4_deg 25.071 r_dihedral_angle_3_deg 12.849 r_dihedral_angle_1_deg 6.179 r_angle_refined_deg 1.283 r_angle_other_deg 0.793 r_mcangle_it 0.793 r_mcbond_it 0.438 r_mcbond_other 0.433 r_chiral_restr 0.071 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2038 Nucleic Acid Atoms Solvent Atoms 303 Heterogen Atoms 35
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction XDS data scaling