Crystal Structure of Honey Truffle Active Component 1 through 4 with 1,4-butanediol bound (Orthorhombic 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 DROP8.529120% (v/v) Glycerol, 10% (w/v) PEG 4000, 0.05 M Tris, 0.05 M BICINE pH 8.5, 0.02 M 1,2-Propanediol, 0.02 M 2-Propanol, 0.02 M 1,4-Butanediol, 0.02 M 1,3-Propanediol, 0.01 M Spermine tetrahydrochloride, 0.01 M Spermidine trihydrochloride, 0.01 M 1,4-Diaminobutane dihydrochloride, 0.01 M DL-Ornithine monohydrochloride
Crystal Properties
Matthews coefficientSolvent content
2.2444.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.201α = 90
b = 58.627β = 90
c = 84.768γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELBruker PHOTON III2025-06-13MSINGLE 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
11.1825.451000.0940.0970.0260.99918.813.579723
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)
11.181.21001.3641.450.4870.6468.7

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-VALUE1.1825.451.3479627398499.970.12790.12660.13960.1520.1648
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_d13.181
f_angle_d1.015
f_chiral_restr0.085
f_plane_restr0.013
f_bond_d0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1880
Nucleic Acid Atoms
Solvent Atoms460
Heterogen Atoms25

Software

Software
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
SAINTdata reduction
PHASERphasing
PDB_EXTRACTdata extraction