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Crystal Structure Analysis of the site specific mutant (Q253C) of bovine carbonic anhydrase II
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SMALL TUBES 7.5 277 50mM Tris-HCl, 3mM NaN3, 2.3M Ammonium Sulfate, pH 7.5, SMALL TUBES, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.08 59.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.1 α = 90 b = 73.1 β = 90 c = 116 γ = 120
Symmetry Space Group P 31 2 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 4 2001-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 0.978 Photon Factory BL-6A
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 2.95 20 99.2 0.075 7798 0.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 2.95 20 0.1 7806 7798 799 98.7 0.247 0.2349 0.346 0.3354 RANDOM 61.6
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] 8.08 12.38 8.08 -16.16
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 13.98 c_mcangle_it 12.61 c_scbond_it 9.78 c_mcbond_it 8.14 c_angle_deg 1.5 c_improper_angle_d 1.07 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 13.98 c_mcangle_it 12.61 c_scbond_it 9.78 c_mcbond_it 8.14 c_angle_deg 1.5 c_improper_angle_d 1.07 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2068 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 1
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling EPMR phasing