Crystal structure of anthocyanin-related glutathione transferase from poplar in complex with quercetin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5F07 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH277Precipitating solution : - 25 % w/v PEG 4000 - 100 mM MES pH 6.5 - 200 mM MgCl2 Protein solution : 10mg/ml protein in 20 mM Tris pH 8.0 - 5mM DTT - 10mM L-Cystein - 2.1mM Quercetin
Crystal Properties
Matthews coefficientSolvent content
2.4349.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 89.639α = 90
b = 55.412β = 119.812
c = 54.894γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2023-04-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM070.979510ESRFBM07

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.447.6395.50.027122.63.74397013.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.4276.50.9132.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.447.62943948226795.50.1440.14240.14240.17240.172422.138
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]
-0.0350.612-1.1930.318
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.299
r_lrange_it13.648
r_dihedral_angle_3_deg12.357
r_scangle_it11.575
r_mcangle_it8.605
r_scbond_it8.426
r_dihedral_angle_2_deg8.01
r_mcbond_it6.196
r_dihedral_angle_1_deg5.661
r_rigid_bond_restr5.485
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.299
r_lrange_it13.648
r_dihedral_angle_3_deg12.357
r_scangle_it11.575
r_mcangle_it8.605
r_scbond_it8.426
r_dihedral_angle_2_deg8.01
r_mcbond_it6.196
r_dihedral_angle_1_deg5.661
r_rigid_bond_restr5.485
r_angle_refined_deg1.978
r_nbtor_refined0.312
r_nbd_refined0.215
r_symmetry_nbd_refined0.168
r_symmetry_xyhbond_nbd_refined0.133
r_chiral_restr0.123
r_xyhbond_nbd_refined0.109
r_gen_planes_refined0.013
r_bond_refined_d0.012
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1718
Nucleic Acid Atoms
Solvent Atoms129
Heterogen Atoms42

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing