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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 41.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.366 α = 90 b = 41.396 β = 104.69 c = 72.471 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 1.25 50 91 0.051 17.2 5.3 61155
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 1.25 1.27 41.8 0.335 2.6 1391
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.25 35.64 61057 3088 90.87 0.158 0.1567 0.1543 0.1814 0.1796 RANDOM 12.816
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 36.41 r_dihedral_angle_4_deg 24.504 r_dihedral_angle_3_deg 12.427 r_dihedral_angle_1_deg 6.793 r_scangle_it 4.454 r_scbond_it 2.945 r_angle_refined_deg 2.64 r_mcangle_it 2.252 r_mcbond_it 1.389 r_chiral_restr 0.161
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.41 r_dihedral_angle_4_deg 24.504 r_dihedral_angle_3_deg 12.427 r_dihedral_angle_1_deg 6.793 r_scangle_it 4.454 r_scbond_it 2.945 r_angle_refined_deg 2.64 r_mcangle_it 2.252 r_mcbond_it 1.389 r_chiral_restr 0.161 r_bond_refined_d 0.029 r_gen_planes_refined 0.017
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2054 Nucleic Acid Atoms Solvent Atoms 367 Heterogen Atoms 27
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction