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Crystal Structure Analysis of Bovine Carbonic Anhydrase II
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SMALL TUBES 7.5 277 50mM Tris-HCl, 2.4M Ammonium sulfate, pH 7.5, SMALL TUBES, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.35 47.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.7 α = 90 b = 66.7 β = 90 c = 240 γ = 120
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 2001-03-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 1.00 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 1.95 20 90.6 0.076 6.4 14.1
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) 1.95 2.06 90.6 0.284 2.3 35487
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 1.95 17.87 0.1 39641 3989 90.6 0.27 0.2694 0.298 0.2968 RANDOM 23.3
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] -3.02 1.32 -3.02 6.03
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.7 c_scangle_it 2.74 c_mcangle_it 1.96 c_scbond_it 1.94 c_angle_deg 1.4 c_mcbond_it 1.32 c_improper_angle_d 0.83 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.7 c_scangle_it 2.74 c_mcangle_it 1.96 c_scbond_it 1.94 c_angle_deg 1.4 c_mcbond_it 1.32 c_improper_angle_d 0.83 c_bond_d 0.006 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 4108 Nucleic Acid Atoms Solvent Atoms 576 Heterogen Atoms 2
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling EPMR phasing