4RI1

Crystal structure of Helicobacter pylori pseudaminic acid biosynthesis N -acetyltransferase PseH complex with acetyl-coA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.20.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2, 3 mM acetyl-CoA, VAPOR DIFFUSION, HANGING DROP, temperature 2930.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2 and acetyl-CoA at a concentration of 3 mMK
Crystal Properties
Matthews coefficientSolvent content
4.9475.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 107.83α = 90
b = 145.62β = 90
c = 166.19γ = 90
Symmetry
Space GroupI 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX20.9Australian SynchrotronMX2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.34093.854332168694168694

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 DIFFRACTIONAB INITIO PHASING2.329.9891.3454302274693.170.17960.17760.21825% omitted at random
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_d15.082
f_angle_d1.051
f_chiral_restr0.044
f_bond_d0.008
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4480
Nucleic Acid Atoms
Solvent Atoms228
Heterogen Atoms165

Software

Software
Software NamePurpose
PHENIXrefinement