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STRUCTURE OF EQUINE APOLACTOFERRIN AT 3.2 A RESOLUTION USING CRYSTALS GROWN AT 303K
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1B1X MARE DIFFERIC LACTOFERRIN COORDINATES
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 8 303 ethanol, pH 8.0, MICRODIALYSIS, temperature 303K
Crystal Properties Matthews coefficient Solvent content 3.1 60.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.49 α = 90 b = 103.48 β = 90 c = 112.27 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 288 IMAGE PLATE MARRESEARCH Pinhole 2000-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3.2 20 84.2 0.07 0.07 7 3.2 50127 13457 -3 -3 93.2
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) 3.2 20 84.2 0.07 0.07 11 3.2 13427
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-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT MARE DIFFERIC LACTOFERRIN COORDINATES 3.2 20 -3 50127 13184 671 84.1 0.231 0.222 0.222 0.291 RANDOM 82.6
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27 x_mcangle_it 16.81 x_mcbond_it 10.85 x_scangle_it 2.68 x_scbond_it 2.08 x_angle_deg 1.7 x_improper_angle_d 0.91 x_bond_d 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5281 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose MAR345 data collection SCALEPACK data scaling AMoRE phasing X-PLOR refinement