6ZST

Thioredoxin glutathione reductase from Schistosoma mansoni in complex with 3-(3-methoxyquinoxalin-2-yl)propanoic acid


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2V6O 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7294PEG 3350 20%, potassium iodide 0.2M, Bis-Tris 0.1M, DTT 5mM
Crystal Properties
Matthews coefficientSolvent content
3.0559.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 142.741α = 90
b = 102.677β = 113.02
c = 58.746γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2017-07-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 5.2R1ELETTRA5.2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.739.9397.70.0760.99611.53.883411
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.7396.50.5450.82.53.9

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 REPLACEMENTTHROUGHOUT2V6O1.739.9379198418897.510.17510.17370.2005RANDOM21.081
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]
0.010.35-0.23-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.98
r_dihedral_angle_4_deg17.183
r_dihedral_angle_3_deg12.77
r_dihedral_angle_1_deg6.812
r_angle_refined_deg1.709
r_angle_other_deg1.48
r_chiral_restr0.088
r_bond_refined_d0.012
r_gen_planes_refined0.011
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.98
r_dihedral_angle_4_deg17.183
r_dihedral_angle_3_deg12.77
r_dihedral_angle_1_deg6.812
r_angle_refined_deg1.709
r_angle_other_deg1.48
r_chiral_restr0.088
r_bond_refined_d0.012
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4509
Nucleic Acid Atoms
Solvent Atoms473
Heterogen Atoms108

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
Aimlessdata scaling
PHASERphasing