Crystal Structure of Honey Truffle Active Component 1 through 4 with glucose bound (Monoclinic P form)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold'alphafold' 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529112.5% (v/v) MPD, 12.5% PEG 1000, 12.5% (w/v) PEG 3350, 0.05M Sodium HEPES, 0.05M MOPS pH 7.5, 0.02 M D-Glucose, 0.02 M D-Mannose, 0.02 M D-Galactose, 0.02 M L-Fucose, 0.02 M D-Xylose, 0.02 M N-Acetyl-D-Glucosamine, 0.5 mM Manganese(II) chloride tetrahydrate, 0.5 mM Cobalt chloride hexahydrate, 0.5 mM Nickel chloride hexahydrate, 0.5 mM Zinc acetate dihydrate
Crystal Properties
Matthews coefficientSolvent content
2.3146.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.638α = 90
b = 44.472β = 106.68
c = 63.748γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELBruker PHOTON III2025-06-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SEALED TUBEBRUKER D8 QUEST1.5418

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
11.725.1799.10.0530.0550.014128.313.826884
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)
11.71.7396.91.5661.680.6020.7677.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.720.891.3326690129998.270.19110.18880.19980.24020.2449
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
KeyRefinement Restraint Deviation
f_dihedral_angle_d17.109
f_angle_d1.019
f_chiral_restr0.065
f_plane_restr0.012
f_bond_d0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1873
Nucleic Acid Atoms
Solvent Atoms198
Heterogen Atoms13

Software

Software
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
SAINTdata reduction
PHASERphasing
PDB_EXTRACTdata extraction