4OYT

Crystal structure of ternary complex of Plasmodium vivax SHMT with D-serine and folinic acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION8.5297PEG4000, 0.06-0.12 M sodium chloride, 0.1 M Tris-HCl pH 8.5
Crystal Properties
Matthews coefficientSolvent content
2.3447.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 100.619α = 90
b = 58.115β = 90
c = 236.614γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2010-11-03SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL13B11.0NSRRCBL13B1

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
12.43094.60.04730.32.551056
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)
12.42.4984.90.1721.84506

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 REPLACEMENTTHROUGHOUTPDB ENTRY 4O6Z2.43051056251893.880.20490.19960.2523RANDOM43.375
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]
2.250.182.54-4.79
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.148
r_dihedral_angle_4_deg20.098
r_dihedral_angle_3_deg16.772
r_dihedral_angle_1_deg5.799
r_angle_refined_deg1.382
r_chiral_restr0.09
r_bond_refined_d0.008
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10374
Nucleic Acid Atoms
Solvent Atoms268
Heterogen Atoms178

Software

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