4FWM

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


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62980.1 M Bis-Tris pH 6.0, 30% hexanediol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6854.04

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 111.435α = 90
b = 111.435β = 90
c = 66.753γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMirror2009-11-29MSINGLE 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
12.955099.20.06419.1810303
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)
12.953.0697.70.5196.4997

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 REPLACEMENTTHROUGHOUT2E1Y2.955010287495990.23660.2340.2909RANDOM63.6581
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]
1.930.961.93-2.89
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.882
r_dihedral_angle_3_deg15.714
r_dihedral_angle_4_deg15.184
r_dihedral_angle_1_deg4.735
r_angle_refined_deg0.987
r_scangle_it0.94
r_mcangle_it0.634
r_scbond_it0.514
r_mcbond_it0.346
r_chiral_restr0.065
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.882
r_dihedral_angle_3_deg15.714
r_dihedral_angle_4_deg15.184
r_dihedral_angle_1_deg4.735
r_angle_refined_deg0.987
r_scangle_it0.94
r_mcangle_it0.634
r_scbond_it0.514
r_mcbond_it0.346
r_chiral_restr0.065
r_bond_refined_d0.006
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2897
Nucleic Acid Atoms
Solvent Atoms28
Heterogen Atoms47

Software

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