6QI6

Trigonal form of WT recombinant bovine beta-lactoglobulin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82972.80 M (NH4)2SO4 in 0.1 M Tris-HCl pH 8.0
Crystal Properties
Matthews coefficientSolvent content
2.4349.35

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.732α = 90
b = 52.732β = 90
c = 110.33γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120CCDAGILENT ATLAS CCD2017-01-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SEALED TUBEAgilent SuperNova1.54

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1214.0799.20.0490.060.0340.9989.52.612441
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0597.80.4050.5550.3770.6811.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT5HTD214.0711200121898.780.19170.18570.2456RANDOM38.813
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]
0.010.01-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.323
r_dihedral_angle_3_deg15.236
r_dihedral_angle_1_deg7.163
r_dihedral_angle_4_deg6.801
r_angle_refined_deg1.628
r_angle_other_deg1.288
r_chiral_restr0.078
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_gen_planes_other0.003
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.323
r_dihedral_angle_3_deg15.236
r_dihedral_angle_1_deg7.163
r_dihedral_angle_4_deg6.801
r_angle_refined_deg1.628
r_angle_other_deg1.288
r_chiral_restr0.078
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_gen_planes_other0.003
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1208
Nucleic Acid Atoms
Solvent Atoms76
Heterogen Atoms11

Software

Software
Software NamePurpose
Aimlessdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CrysalisProdata reduction
PHASERphasing