7WPJ

Methionyl-tRNA synthetase from Staphylococcus aureus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5300sodium cacodylate, PEG 3350
Crystal Properties
Matthews coefficientSolvent content
1.9837.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.728α = 90
b = 68.987β = 90
c = 117.404γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELRIGAKU HyPix-6000HE2020-12-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.6559.73960.0317.83.614046
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.652.740.078.7

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 REPLACEMENTTHROUGHOUT4QRE2.6559.481334170595.770.22010.21730.2739RANDOM21.23
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]
1.76-0.52-1.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.56
r_dihedral_angle_3_deg16.116
r_dihedral_angle_4_deg15.874
r_dihedral_angle_1_deg5.39
r_angle_other_deg3.781
r_angle_refined_deg1.155
r_chiral_restr0.066
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_gen_planes_other0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.56
r_dihedral_angle_3_deg16.116
r_dihedral_angle_4_deg15.874
r_dihedral_angle_1_deg5.39
r_angle_other_deg3.781
r_angle_refined_deg1.155
r_chiral_restr0.066
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_gen_planes_other0.004
r_bond_other_d
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3960
Nucleic Acid Atoms
Solvent Atoms13
Heterogen Atoms8

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PDB_EXTRACTdata extraction
CrysalisProdata reduction
MOLREPphasing