5CFU

Crystal Structure of ANT(2")-Ia in complex with adenylyl-2"-tobramycin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.5295100 mM sodium acetate pH 4.5, 22% 1,4- butanediol, 1mM MnCl2, 10 mM ATP, 10mM tobramycin
Crystal Properties
Matthews coefficientSolvent content
2.2545.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.09α = 90
b = 41.91β = 105.08
c = 47.13γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDRIGAKU SATURN 944+2x2 binning2015-02-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.541780

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.8230.8399.70.070.01641.819.81573518.29
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.821.8796.50.6270.2163.89.81111

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4XJE1.8230.8281.371572580299.70.13940.13760.1724Random selection25.6569
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.569
f_angle_d1.284
f_chiral_restr0.044
f_bond_d0.009
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1379
Nucleic Acid Atoms
Solvent Atoms213
Heterogen Atoms92

Software

Software
Software NamePurpose
PHENIXrefinement
StructureStudiodata collection
xia2data scaling
XDSdata reduction
XSCALEdata scaling
PHASERphasing
PDB_EXTRACTdata extraction