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THE 2.06 ANGSTROM STRUCTURE OF THE H32Y MUTANT OF THE DISULFIDE BOND FORMATION PROTEIN (DSBA)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DSB PDB ENTRY 1DSB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.78 55.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.7 α = 90 b = 65.1 β = 126.3 c = 76.4 γ = 90
Symmetry Space Group C 1 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 289 IMAGE PLATE RIGAKU 1993-11-05 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.06 50 91 0.0558 17.3 2.8 26334 3 26.4
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) 2.06 2.25 84.1 0.219 3.89 1.98
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER PDB ENTRY 1DSB 2.06 50 1 26334 2607 91 0.18 0.18 0.179 0.218 0.2147 35.9
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 21.98 x_angle_deg 1.38 x_improper_angle_d 1.03 x_bond_d 0.007 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 21.98 x_angle_deg 1.38 x_improper_angle_d 1.03 x_bond_d 0.007 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2904 Nucleic Acid Atoms Solvent Atoms 164 Heterogen Atoms
Software Software Software Name Purpose R-AXIS data collection R-AXIS data reduction X-PLOR model building X-PLOR refinement R-AXIS data scaling X-PLOR phasing