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Use of Carbonic Anhydrase II, IX Active-Site Mimic, for the Purpose of Screening Inhibitors for Possible Anti-Cancer Properties
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MOO PDB entry 1MOO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 298 1.3M sodium citrate, 100mM Tris-HCl, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.15 42.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.81 α = 90 b = 41.75 β = 104.48 c = 72.79 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 IMAGE PLATE RIGAKU RAXIS IV++ osmic mirror M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.54178
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 20 94.9 0.074 3 31389 31389
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.6 1.66 91.4 0.279 3000
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION AB INITIO FREE R PDB entry 1MOO 1.6 19.03 31389 31389 94.9 0.151 0.1495 0.2 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 5 2202
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.078 s_non_zero_chiral_vol 0.063 s_zero_chiral_vol 0.047 s_from_restr_planes 0.0285 s_angle_d 0.026 s_anti_bump_dis_restr 0.01 s_bond_d 0.008 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2082 Nucleic Acid Atoms Solvent Atoms 188 Heterogen Atoms 1
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling SHELX phasing