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Crystal structure of sheep beta-lactoglobulin (space group P1)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QG5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 2.1M ammonium sulphate, 0.05M Tris-HCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.11 41.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.18 α = 70.4 b = 47.54 β = 76.56 c = 50.24 γ = 72.1
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 AGILENT ATLAS CCD 2013-07-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.54
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 1.4 14.54 96.6 0.035 13.6 58464 56652 2 2
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 1.4 1.48 94.5 0.401 2.1 11292
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1QG5 1.4 14.54 56643 53791 2852 96.86 0.18931 0.18778 0.1869 0.21788 0.2173 RANDOM 14.826
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 r_dihedral_angle_2_deg 32.38 r_dihedral_angle_4_deg 20.093 r_dihedral_angle_3_deg 13.915 r_dihedral_angle_1_deg 6.353 r_long_range_B_refined 5.033 r_angle_refined_deg 1.542 r_mcangle_it 1.415 r_scbond_it 1.337 r_mcbond_it 0.84 r_chiral_restr 0.099
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.38 r_dihedral_angle_4_deg 20.093 r_dihedral_angle_3_deg 13.915 r_dihedral_angle_1_deg 6.353 r_long_range_B_refined 5.033 r_angle_refined_deg 1.542 r_mcangle_it 1.415 r_scbond_it 1.337 r_mcbond_it 0.84 r_chiral_restr 0.099 r_bond_refined_d 0.009 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2516 Nucleic Acid Atoms Solvent Atoms 386 Heterogen Atoms 25
Software Software Software Name Purpose CrysalisPro data collection PHASER phasing REFMAC refinement CrysalisPro data reduction SCALA data scaling