8BID

O-Methyltransferase Plu4890 (mutant H229N) in complex with SAH and AQ-270a


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52980.1 M HEPES pH 7.5, 25 % PEG4000
Crystal Properties
Matthews coefficientSolvent content
2.8156.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.4α = 90
b = 77.67β = 95.49
c = 167.33γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2022-02-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA1.0SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.754997.60.0837.13159145
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.751.8599.50.6262

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 REPLACEMENTTHROUGHOUT8BGT1.7530151158795697.620.18190.180.2166RANDOM33.681
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]
5.25-1.29-3.01-1.95
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.755
r_dihedral_angle_4_deg19.432
r_dihedral_angle_3_deg13.207
r_rigid_bond_restr9.518
r_dihedral_angle_1_deg6.502
r_angle_refined_deg1.287
r_angle_other_deg1.253
r_chiral_restr0.064
r_bond_refined_d0.006
r_gen_planes_refined0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.755
r_dihedral_angle_4_deg19.432
r_dihedral_angle_3_deg13.207
r_rigid_bond_restr9.518
r_dihedral_angle_1_deg6.502
r_angle_refined_deg1.287
r_angle_other_deg1.253
r_chiral_restr0.064
r_bond_refined_d0.006
r_gen_planes_refined0.005
r_bond_other_d0.003
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10282
Nucleic Acid Atoms
Solvent Atoms551
Heterogen Atoms243

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XSCALEdata scaling
PHASERphasing