6RS4

Structure of tabersonine synthase - an alpha-beta hydrolase from Catharanthus roseus


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2O7R 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5293NULL
Crystal Properties
Matthews coefficientSolvent content
2.5451.66

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.485α = 90
b = 108.962β = 108.54
c = 63.235γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2016-07-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.9795DiamondI03

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
11.359.951000.1110.120.0460.99810.86.717742710.6
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)
11.31.3299.91.681.8260.7080.5156.5

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 REPLACEMENTTHROUGHOUT2O7R1.359.95168522886399.910.13420.13280.1616RANDOM16.166
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]
0.63-0.731.8-1.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.774
r_dihedral_angle_4_deg17.114
r_dihedral_angle_3_deg12.624
r_rigid_bond_restr7.269
r_dihedral_angle_1_deg6.753
r_angle_refined_deg1.636
r_angle_other_deg1.506
r_chiral_restr0.098
r_bond_refined_d0.01
r_gen_planes_refined0.009
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.774
r_dihedral_angle_4_deg17.114
r_dihedral_angle_3_deg12.624
r_rigid_bond_restr7.269
r_dihedral_angle_1_deg6.753
r_angle_refined_deg1.636
r_angle_other_deg1.506
r_chiral_restr0.098
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4968
Nucleic Acid Atoms
Solvent Atoms721
Heterogen Atoms56

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PDB_EXTRACTdata extraction
PHASERphasing