X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5293MRC plates with 1:1 ratio drops (enzyme:reservoir solution) and 100 ul reservoir using an Oryx-8 robot. Protein: 13.3 mg/ml in 20 mM MES pH 6.0. Reservoir: 20 mM L-Na-Glutamate, 20 mM DL-Alanine (racemic), 20 mM Glycine, 20 mM DL-Lysine HCl (racemic), 20 mM DL-Serine (racemic), 50 mM MES monohydrate pH 6.5, 50 mM imidazole pH 6.5. 20% (w/v) PEG 500 MME and 10% (w/v) PEG 20000.
Crystal Properties
Matthews coefficientSolvent content
3.4264.03

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.599α = 90
b = 84.635β = 90
c = 127.319γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2018-05-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID291.299ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim 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
12.0810099.60.1520.99812.931457268-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.082.1398.51.3980.7441.0714.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT2.0842.3552714264199.530.24540.244170.27087RANDOM43.444
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]
1.041.78-2.82
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.884
r_dihedral_angle_3_deg13.254
r_dihedral_angle_4_deg11.447
r_long_range_B_other8.353
r_long_range_B_refined8.352
r_dihedral_angle_1_deg6.698
r_scangle_other6.226
r_mcangle_it4.833
r_mcangle_other4.832
r_scbond_it4.237
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.884
r_dihedral_angle_3_deg13.254
r_dihedral_angle_4_deg11.447
r_long_range_B_other8.353
r_long_range_B_refined8.352
r_dihedral_angle_1_deg6.698
r_scangle_other6.226
r_mcangle_it4.833
r_mcangle_other4.832
r_scbond_it4.237
r_scbond_other4.237
r_mcbond_it3.448
r_mcbond_other3.446
r_angle_other_deg2.412
r_angle_refined_deg1.383
r_chiral_restr0.063
r_gen_planes_other0.047
r_gen_planes_refined0.012
r_bond_refined_d0.011
r_bond_other_d0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4569
Nucleic Acid Atoms
Solvent Atoms549
Heterogen Atoms386

Software

Software
Software NamePurpose
REFMACrefinement
MxCuBEdata collection
XDSdata reduction
XSCALEdata scaling
PHENIXphasing
AutoSolphasing
PHASERphasing
Cootmodel building