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The structure of bovine B-lactoglobulin A in crystals grown at very low ionic strength
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BEB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 5.2 295 Ultra pure water, pH 5.20, MICRODIALYSIS, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.1 40.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.191 α = 90 b = 68.231 β = 90 c = 131.455 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 115 IMAGE PLATE RIGAKU RAXIS IIC 2001-02-15 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) 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 50 92.6 0.097 10.3 12 12501 12501 4 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) 3 3.11 94.3 0.298 3 3 1162
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R 1BEB 3 10 12501 10510 605 92.6 0.2262 0.2143 0.2241 0.2156 0.2657 0.2464 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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 7 5017.5
RMS Deviations Key Refinement Restraint Deviation s_anti_bump_dis_restr 0.07 s_from_restr_planes 0.031 s_non_zero_chiral_vol 0.022 s_zero_chiral_vol 0.019 s_similar_dist 0.017 s_similar_adp_cmpnt 0.013 s_bond_d 0.011 s_angle_d 0.006 s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4987 Nucleic Acid Atoms Solvent Atoms 68 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing SHELXL-97 refinement