Crystal structure of Cryptosporidium parvum Thioredoxin Reductase in complex with Aurothiomalate


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
2.2946.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.226α = 90
b = 73.208β = 90.7
c = 189.676γ = 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 11.2C1ELETTRA11.2C

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
12.339.8499.750.99510.396.690589
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)
12.32.3820.648

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 REPLACEMENTTHROUGHOUT2.339.8386129444899.750.21120.20930.21310.247670.2515RANDOM40.317
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]
-0.49-0.810.270.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.368
r_dihedral_angle_4_deg18.21
r_dihedral_angle_3_deg14.745
r_long_range_B_other8.18
r_long_range_B_refined8.177
r_dihedral_angle_1_deg7.063
r_scangle_other6.303
r_mcangle_it5.492
r_mcangle_other5.492
r_scbond_it4.273
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.368
r_dihedral_angle_4_deg18.21
r_dihedral_angle_3_deg14.745
r_long_range_B_other8.18
r_long_range_B_refined8.177
r_dihedral_angle_1_deg7.063
r_scangle_other6.303
r_mcangle_it5.492
r_mcangle_other5.492
r_scbond_it4.273
r_scbond_other4.273
r_mcbond_it3.88
r_mcbond_other3.878
r_angle_refined_deg1.516
r_angle_other_deg1.271
r_chiral_restr0.071
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.003
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 Atoms15052
Nucleic Acid Atoms
Solvent Atoms205
Heterogen Atoms216

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing