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Structure of inhibitor binding to Carbonic Anhydrase II
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.7 277 (NH4)2SO4, Tris, pH 7.7, vapor diffusion, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.08 40.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.289 α = 90 b = 41.44 β = 104.56 c = 71.975 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 2005-11-10 SINGLE WAVELENGTH 2 1 x-ray
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.1 ALS 5.0.2 2
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 1,2 1.2 70 98.8 0.076 12.4 3.3 74655 12.58
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) 1,2 1.2 1.24 95.3 0.27 2.57 2.2 7174
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 (All) 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 AB INITIO FREE R 1.2 70 73136 1502 96 0.13 0.132 0.131 0.165 0.156 RANDOM 19.83
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 s_approx_iso_adps 0.092 s_zero_chiral_vol 0.08 s_non_zero_chiral_vol 0.079 s_anti_bump_dis_restr 0.075 s_similar_adp_cmpnt 0.053 s_angle_d 0.03 s_from_restr_planes 0.03 s_bond_d 0.013 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2060 Nucleic Acid Atoms Solvent Atoms 273 Heterogen Atoms 20
Software Software Software Name Purpose SHELXL-97 refinement SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction Blu-Ice data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing DENZO data reduction