X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.528220% PEG 8,000, 0.1 M calcium acetate, 0.1 M sodium cacodylate pH 6.5, 10 mg/mL protein, Protein was preincubated with 1 mm ZPP and 1 mM PSA1 [27-32]
Crystal Properties
Matthews coefficientSolvent content
2.1943.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.508α = 87.6
b = 85.456β = 78.17
c = 138.123γ = 89.38
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2014-10-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.97857APS21-ID-G

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
13.345.298.90.1310.23.943560
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.33.31199.50.27953.9

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 DIFFRACTIONTHROUGHOUT3.345.241469208998.880.174730.172470.21969RANDOM33.104
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]
1.591.870.11-2.14-2.070.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.959
r_dihedral_angle_4_deg17.478
r_dihedral_angle_3_deg16.765
r_dihedral_angle_1_deg6.312
r_long_range_B_refined5.717
r_long_range_B_other5.717
r_scangle_other3.536
r_mcangle_it3.472
r_mcangle_other3.472
r_scbond_it2.031
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.959
r_dihedral_angle_4_deg17.478
r_dihedral_angle_3_deg16.765
r_dihedral_angle_1_deg6.312
r_long_range_B_refined5.717
r_long_range_B_other5.717
r_scangle_other3.536
r_mcangle_it3.472
r_mcangle_other3.472
r_scbond_it2.031
r_scbond_other2.031
r_mcbond_it2.029
r_mcbond_other2.029
r_angle_refined_deg1.475
r_angle_other_deg1.168
r_chiral_restr0.085
r_bond_refined_d0.011
r_gen_planes_refined0.007
r_bond_other_d0.005
r_gen_planes_other0.005
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 Atoms22624
Nucleic Acid Atoms
Solvent Atoms52
Heterogen Atoms100

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
autoPROCdata scaling
PHASERphasing