5KHA

Structure of glutamine-dependent NAD+ synthetase from Acinetobacter baumannii in complex with adenosine diphosphate (ADP)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5290Microlytic MCSG1, condition H5: 20% PEG 3350, 200mM KCl; AcbaC.18002.a.B1.PS02475 at 19.5mg/ml with 2mM of each AMPPNP, Glutamate, MgCl2, PPi; cryo: 20% EG with 2mM NAD/Mg; puck: exo0-1, tray: 266048 h5
Crystal Properties
Matthews coefficientSolvent content
2.4950

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.88α = 90
b = 123.75β = 110.93
c = 73.65γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+Rigaku Varimax2016-05-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
12.15099.30.0990.99610.833.769741-324.12
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)
12.12.15980.542.58

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-VALUE4f4h2.141.2421.3469703206099.490.16630.1650.2103RANDOM33.9518
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_d15.284
f_angle_d0.898
f_chiral_restr0.055
f_bond_d0.007
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8096
Nucleic Acid Atoms
Solvent Atoms627
Heterogen Atoms64

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
PDB_EXTRACTdata extraction
PHENIXmodel building
PHENIXrefinement
Cootmodel building