3ICK

Trypanosoma cruzi farnesyl diphosphate synthase homodimer in complex with minodronate and isopentenyl disphosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.6298PEG 4000, 200mM Ammonium Sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3146.71

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.1α = 90
b = 58.1β = 90
c = 390.567γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2005-10-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.1NSLSX29A

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
12.45092.20.098.48.915342
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)
12.42.49710.5266.11115

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT2.439.811522177292.150.1840.1810.259RANDOM39.03
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]
2.831.412.83-4.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.598
r_dihedral_angle_4_deg22.815
r_dihedral_angle_3_deg18.407
r_dihedral_angle_1_deg5.474
r_scangle_it3.841
r_scbond_it2.493
r_angle_refined_deg1.861
r_mcangle_it1.533
r_mcbond_it0.906
r_nbtor_refined0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.598
r_dihedral_angle_4_deg22.815
r_dihedral_angle_3_deg18.407
r_dihedral_angle_1_deg5.474
r_scangle_it3.841
r_scbond_it2.493
r_angle_refined_deg1.861
r_mcangle_it1.533
r_mcbond_it0.906
r_nbtor_refined0.31
r_symmetry_hbond_refined0.278
r_symmetry_vdw_refined0.27
r_nbd_refined0.236
r_xyhbond_nbd_refined0.235
r_chiral_restr0.189
r_metal_ion_refined0.032
r_bond_refined_d0.017
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2891
Nucleic Acid Atoms
Solvent Atoms233
Heterogen Atoms51

Software

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