4XH5

Crystal structure of Salmonella typhimurium propionate kinase A88G mutant, in complex with AMPPNP and propionate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2E1Y 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293.150.1M Bis-Tris pH 6.5, 30% pentaerythritol ethoxylate, 0.05M ammonium sulphate
Crystal Properties
Matthews coefficientSolvent content
2.7755.52

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 111α = 90
b = 111β = 90
c = 66.44γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2014-02-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.976ESRFBM14

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
12.1142.59990.19.55.527037
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)
12.112.2395.90.5013.25.4

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 REPLACEMENTTHROUGHOUT2E1Y2.1142.5925673135998.770.177460.174680.23068RANDOM37.994
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]
-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.105
r_dihedral_angle_4_deg18.555
r_dihedral_angle_3_deg14.377
r_long_range_B_refined7.129
r_long_range_B_other7.126
r_dihedral_angle_1_deg6.603
r_scangle_other5.656
r_mcangle_it4.276
r_mcangle_other4.275
r_scbond_it4.024
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.105
r_dihedral_angle_4_deg18.555
r_dihedral_angle_3_deg14.377
r_long_range_B_refined7.129
r_long_range_B_other7.126
r_dihedral_angle_1_deg6.603
r_scangle_other5.656
r_mcangle_it4.276
r_mcangle_other4.275
r_scbond_it4.024
r_scbond_other4.022
r_mcbond_it3.111
r_mcbond_other3.111
r_angle_refined_deg1.856
r_angle_other_deg0.884
r_chiral_restr0.105
r_bond_refined_d0.016
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2917
Nucleic Acid Atoms
Solvent Atoms105
Heterogen Atoms47

Software

Software
Software NamePurpose
REFMACrefinement
PHASERphasing
SCALAdata scaling
Cootmodel building
iMOSFLMdata extraction