6WN2

Tyrosyl t-RNA Synthetase Mutant from E.coli Complexed with sulfotyrosine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION2880.1 M Hepes pH 7.5, 2.2 M ammonium sulfate and 2.5-3% v/v PEG 400
Crystal Properties
Matthews coefficientSolvent content
2.4850.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.093α = 90
b = 93.904β = 92.63
c = 99.9γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 R CdTe 300K2019-12-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.97928SSRLBL12-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.7899.79598.40.0730.080.0314.16.76609766097
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.781.8897.21.7981.7981.9530.7530.46.5

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 DIFFRACTIONMIRTHROUGHOUT1.7836.1462565340698.140.18450.18240.2229RANDOM35.448
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]
0.670.03-1.430.75
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.287
r_dihedral_angle_3_deg15.348
r_dihedral_angle_4_deg12.101
r_dihedral_angle_1_deg6.539
r_angle_refined_deg1.4
r_angle_other_deg1.349
r_chiral_restr0.071
r_bond_refined_d0.007
r_gen_planes_refined0.007
r_gen_planes_other0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.287
r_dihedral_angle_3_deg15.348
r_dihedral_angle_4_deg12.101
r_dihedral_angle_1_deg6.539
r_angle_refined_deg1.4
r_angle_other_deg1.349
r_chiral_restr0.071
r_bond_refined_d0.007
r_gen_planes_refined0.007
r_gen_planes_other0.001
r_bond_other_d
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5022
Nucleic Acid Atoms
Solvent Atoms368
Heterogen Atoms138

Software

Software
Software NamePurpose
XDSdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
AutoSolphasing