7KJG

F96M epi-isozizaene synthase: complex with 3 Mg2+ and BTAC


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3KB9PDB entry 3KB9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2940.08 mM Bis-Tris, pH 5.5, 0.02 mM Bis-Tris, pH 7.5, 0.2 M ammonium sulfate, 30% PEG3350, 0.01 M beta-nicotinamide adenine dinucleotide hydrate
Crystal Properties
Matthews coefficientSolvent content
2.0640.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.62α = 90
b = 46.95β = 97.81
c = 75.12γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2020-03-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-1.98NSLS-II17-ID-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.346.9596.30.9956.33.48433411.5
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)
11.31.320.571

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUEPDB entry 3KB91.345.111.3384303200096.030.17730.17680.196816.01
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_d11.3796
f_angle_d0.7927
f_chiral_restr0.0694
f_plane_restr0.0047
f_bond_d0.0046
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2725
Nucleic Acid Atoms
Solvent Atoms199
Heterogen Atoms37

Software

Software
Software NamePurpose
PHENIXrefinement
PHENIXrefinement
iMOSFLMdata reduction
Aimlessdata scaling
PHASERphasing