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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 2.18 43.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.76 α = 90 b = 41.916 β = 102.81 c = 72.569 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 1.75 40 93.1 0.057 18.1 6.4 23728
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 1.75 1.81 63.5 0.574 3.6
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 1.75 35.38 22490 1217 100 0.17623 0.17346 0.22818 0.2422 RANDOM 42.578
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] -0.02 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.51 r_dihedral_angle_4_deg 24.783 r_dihedral_angle_3_deg 17.338 r_dihedral_angle_1_deg 6.785 r_scangle_it 5.514 r_scbond_it 3.429 r_mcangle_it 2.601 r_angle_refined_deg 2.157 r_mcbond_it 1.545 r_chiral_restr 0.176
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.51 r_dihedral_angle_4_deg 24.783 r_dihedral_angle_3_deg 17.338 r_dihedral_angle_1_deg 6.785 r_scangle_it 5.514 r_scbond_it 3.429 r_mcangle_it 2.601 r_angle_refined_deg 2.157 r_mcbond_it 1.545 r_chiral_restr 0.176 r_bond_refined_d 0.026 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2039 Nucleic Acid Atoms Solvent Atoms 161 Heterogen Atoms 27
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction