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The origin of the hydrophobic effect in the molecular recognition of arylsulfonamides by carbonic anhydrase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.8 277 100 mM Tris-Cl, 1.15 M sodium citrate, pH 7.8, vapor diffusion, temperature 277K, VAPOR DIFFUSION
Crystal Properties Matthews coefficient Solvent content 2.11 41.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.13 α = 90 b = 41.449 β = 104.53 c = 72.524 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 ADSC QUANTUM 315 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.100 NSLS X25
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 1.6 50 92.8 0.058 16.2 6.7 29906
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 1.6 1.63 70.1 0.391 5.4 1112
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.6 23.81 29886 1548 92.78 0.161 0.159 0.1989 0.1968 RANDOM 14.3815
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.71 r_dihedral_angle_4_deg 24.686 r_dihedral_angle_3_deg 13.336 r_dihedral_angle_1_deg 6.694 r_scangle_it 5.138 r_scbond_it 3.326 r_mcangle_it 2.329 r_angle_refined_deg 2.245 r_mcbond_it 1.446 r_chiral_restr 0.176
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.71 r_dihedral_angle_4_deg 24.686 r_dihedral_angle_3_deg 13.336 r_dihedral_angle_1_deg 6.694 r_scangle_it 5.138 r_scbond_it 3.326 r_mcangle_it 2.329 r_angle_refined_deg 2.245 r_mcbond_it 1.446 r_chiral_restr 0.176 r_bond_refined_d 0.027 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2039 Nucleic Acid Atoms Solvent Atoms 264 Heterogen Atoms 18
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction