4FWR

Crystal structure of Salmonella typhimurium propionate kinase (TdcD) in complex with CMP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62980.1M Bis-Tris pH 6.0, 35% pentaerythritol ethoxylate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6353.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 111.252α = 90
b = 111.252β = 90
c = 66.598γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMirror2008-10-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
135098.90.12414.310.59701
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)
133.1194.20.5836.5910

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 REPLACEMENTTHROUGHOUT2E1Y350970046698.920.21150.20970.2504RANDOM51.0122
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]
2.181.092.18-3.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.777
r_dihedral_angle_4_deg16.279
r_dihedral_angle_3_deg15.539
r_dihedral_angle_1_deg4.801
r_angle_refined_deg0.939
r_scangle_it0.827
r_mcangle_it0.576
r_scbond_it0.448
r_mcbond_it0.315
r_chiral_restr0.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.777
r_dihedral_angle_4_deg16.279
r_dihedral_angle_3_deg15.539
r_dihedral_angle_1_deg4.801
r_angle_refined_deg0.939
r_scangle_it0.827
r_mcangle_it0.576
r_scbond_it0.448
r_mcbond_it0.315
r_chiral_restr0.06
r_bond_refined_d0.006
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2946
Nucleic Acid Atoms
Solvent Atoms50
Heterogen Atoms29

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection
HKL-2000data reduction
HKL-2000data scaling