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Stabilization of the Engineered Cation-binding Loop in Cytochrome c Peroxidase (CcP)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other calcium binding CcP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 277 2-Methyl-2,4-Pentanediol, potassium phosphate, pH 6.0, vapor diffusion, sitting drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.06 59.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.68 α = 90 b = 75.34 β = 90 c = 51.3 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 116 IMAGE PLATE RIGAKU RAXIS IV mirrors 2000-01-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
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 1.9 50 0.088 9.5 315272 33299 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.9 1.93 99.5 0.347 0.396 4.1969112 1622
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT calcium binding CcP 1.9 50 2 33299 33299 1154 100 0.1582 0.1991 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]
RMS Deviations Key Refinement Restraint Deviation o_angle_deg 2.25233 c_bond_d 0.005127 o_bond_d_na o_bond_d_prot c_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d
RMS Deviations Key Refinement Restraint Deviation o_angle_deg 2.25233 c_bond_d 0.005127 o_bond_d_na o_bond_d_prot c_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d o_improper_angle_d_na o_improper_angle_d_prot o_mcbond_it o_mcangle_it o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2393 Nucleic Acid Atoms Solvent Atoms 730 Heterogen Atoms 44
Software Software Software Name Purpose CNS refinement SCALEPACK data scaling CNS phasing