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Crystal structure of human carbonic anhydrase II in complex with the 5-(3-(4-chlorophenylsulfonyl)ureido)pyridine-2-sulfonamide inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3P58
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 296 1.5 M sodium citrate, Tris 50 mM, pH 8.0, VAPOR DIFFUSION, temperature 296K
Crystal Properties Matthews coefficient Solvent content 2.13 42.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.323 α = 90 b = 41.359 β = 104.3 c = 72.194 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 2013-03-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.980 ALBA XALOC
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 1.19 71.3815 71.4 0.059 20.42 55094 -3 15.539
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 1.19 1.27 13.6 0.507 2.26
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 3P58 1.35 30 49214 2515 92.14 0.1505 0.1495 0.1578 0.1701 0.175 RANDOM 11.8563
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] 0.12 0.02 -0.16 0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.554 r_dihedral_angle_4_deg 23.316 r_dihedral_angle_3_deg 12.232 r_dihedral_angle_1_deg 6.347 r_angle_refined_deg 1.507 r_mcangle_it 1.349 r_mcbond_it 0.806 r_angle_other_deg 0.792 r_mcbond_other 0.792 r_chiral_restr 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.554 r_dihedral_angle_4_deg 23.316 r_dihedral_angle_3_deg 12.232 r_dihedral_angle_1_deg 6.347 r_angle_refined_deg 1.507 r_mcangle_it 1.349 r_mcbond_it 0.806 r_angle_other_deg 0.792 r_mcbond_other 0.792 r_chiral_restr 0.09 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2031 Nucleic Acid Atoms Solvent Atoms 261 Heterogen Atoms 35
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction XDS data scaling