4G6Z

Crystal structure of a glutamyl-tRNA synthetase GluRS from Burkholderia thailandensis bound to L-glutamate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5289ButhA.01187.a.A1 PS01190 at 25 mg/mL against Morpheus screen condition H4, 0.1 M MES/immidazole, 12.5% PEG 1000, 12.5% PEG 3350, 12.5% MPD, 0.02 M L-glutamate, alanine, lysine, serine, glycine, crystal tracking ID 233960h4, unique puck ID xgv5-8, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.448.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.95α = 90
b = 88.95β = 90
c = 132.27γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2012-07-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.10.977408ALS5.0.1

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
12.05501000.06524.919.53402134013
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)
12.052.11000.5054.699.22455

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 REPLACEMENTTHROUGHOUTPDB entry 2cfo2.0545.6234012172599.960.20120.19930.2375RANDOM34.6175
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]
0.530.53-1.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.148
r_dihedral_angle_4_deg17.998
r_dihedral_angle_3_deg12.963
r_dihedral_angle_1_deg5.572
r_angle_refined_deg1.427
r_angle_other_deg0.817
r_chiral_restr0.083
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.148
r_dihedral_angle_4_deg17.998
r_dihedral_angle_3_deg12.963
r_dihedral_angle_1_deg5.572
r_angle_refined_deg1.427
r_angle_other_deg0.817
r_chiral_restr0.083
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2942
Nucleic Acid Atoms
Solvent Atoms200
Heterogen Atoms20

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction