3N8H

Crystal Structure of Pantoate-beta-alanine Ligase from Francisella tularensis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52890.2 M Proline, 0.1 M HEPES pH 7.5, 10 % w/v PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.3848.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.2α = 90
b = 47.2β = 90
c = 259.5γ = 90
Symmetry
Space GroupP 43

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rmirrors2010-04-05MSAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97935APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
125099.40.1069.25.8378653786535.63
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
22.0399.40.7182.14.61913

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.00132.3233779237792188899.410.180.180.1790.223random44.7
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_d22.166
f_angle_d1.203
f_chiral_restr0.078
f_bond_d0.01
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4196
Nucleic Acid Atoms
Solvent Atoms331
Heterogen Atoms88

Software

Software
Software NamePurpose
SBC-Collectdata collection
HKL-3000data collection
HKL-3000phasing
SHELXmodel building
RESOLVEmodel building
BUCCANEERmodel building
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
SHELXphasing
RESOLVEphasing
BUCCANEERphasing