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Crystal structure of an Asn to Ala mutant of Winged Bean Chymotrypsin Inhibitor protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 25.5% PEG 8K, 0.17 M Ammonium Sulphate, 15% glycerol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.71 54.53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.393 α = 90 b = 60.393 β = 90 c = 212.18 γ = 120
Symmetry Space Group P 61 2 2
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 MARRESEARCH 2005-03-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 19.93 97.6 14217 13870 22.2
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.1 19.93 13870 693 97.4 0.227 0.227 0.275 RANDOM 39.9
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] 3.83 4.38 3.83 -7.65
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26 c_scangle_it 6.97 c_mcangle_it 4.3 c_scbond_it 4.22 c_mcbond_it 2.71 c_angle_deg 1.7 c_improper_angle_d 1 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26 c_scangle_it 6.97 c_mcangle_it 4.3 c_scbond_it 4.22 c_mcbond_it 2.71 c_angle_deg 1.7 c_improper_angle_d 1 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 1366 Nucleic Acid Atoms Solvent Atoms 217 Heterogen Atoms 6
Software Software Software Name Purpose CNS refinement DENZO data reduction CCP4 data scaling CNS phasing