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Unliganded form of bovine beta-lactoglobulin, ambient pressure
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LBG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 1.34 M citric sodium pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.54 51.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.366 α = 90 b = 53.366 β = 90 c = 113.007 γ = 120
Symmetry Space Group P 32 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 298 CCD Nonius Kappa CCD 2008-12-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 0.7
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 2.79 46.22 94.4 0.097 3.8 1.8 4831
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 2.79 2.99 97.2 0.488
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 MOLECULAR REPLACEMENT FREE R-VALUE 3LBG 2.85 37.67 1.35 4305 424 91 0.2041 0.1993 0.1983 0.2952 0.2936 40.0368
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 f_dihedral_angle_d 17.905 f_angle_d 1.19 f_chiral_restr 0.054 f_bond_d 0.011 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1280 Nucleic Acid Atoms Solvent Atoms 14 Heterogen Atoms 1
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling Coot model building PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing