Crystal structure of Cryptosporidium parvum Thioredoxin Reductase in complex with the Au(III) dithiocarbamato complex AuL12


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9G92 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP294.150.1 M Tris/HCl, 0.1 M KSCN, PEG 2000 MME
Crystal Properties
Matthews coefficientSolvent content
2.346.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.21α = 90
b = 73.295β = 90.5
c = 190.134γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2023-11-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 11.2C1.0ELETTRA11.2C

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.1539.9299.270.99712.196.6110560
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.152.2270.799

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.1539.91105059549899.270.199310.197390.20320.235920.2375RANDOM34.858
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]
-0.61-0.690.85-0.23
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.528
r_dihedral_angle_4_deg18.245
r_dihedral_angle_3_deg14.582
r_dihedral_angle_1_deg7.109
r_long_range_B_other6.472
r_long_range_B_refined6.47
r_scangle_other5.15
r_mcangle_it3.95
r_mcangle_other3.95
r_scbond_other3.309
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.528
r_dihedral_angle_4_deg18.245
r_dihedral_angle_3_deg14.582
r_dihedral_angle_1_deg7.109
r_long_range_B_other6.472
r_long_range_B_refined6.47
r_scangle_other5.15
r_mcangle_it3.95
r_mcangle_other3.95
r_scbond_other3.309
r_scbond_it3.308
r_mcbond_it2.734
r_mcbond_other2.732
r_angle_refined_deg1.417
r_angle_other_deg1.265
r_chiral_restr0.066
r_bond_other_d0.01
r_bond_refined_d0.007
r_gen_planes_refined0.006
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14892
Nucleic Acid Atoms
Solvent Atoms517
Heterogen Atoms223

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing