Crystal structure of Candida auris dihydrofolate reductase in complex with inhibitor 1172 and NADPH


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7ZZX 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.529530% PEG3,350 0.2M LiSO4 0.1M Tris, pH 8.5
Crystal Properties
Matthews coefficientSolvent content
2.6152.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.146α = 90
b = 72.337β = 90
c = 104.909γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9MKB bimorph mirrors2024-04-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-10.92010NSLS-II17-ID-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
11.9829.7299.80.0840.0880.0240.9991913.435202
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.982.0398.10.80.8350.2370.84812.3

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 REPLACEMENTTHROUGHOUT1.9829.7233442170399.840.170760.167680.180.232790.2404RANDOM43.656
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]
0.220.19-0.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.406
r_dihedral_angle_2_deg13.288
r_long_range_B_other11.203
r_long_range_B_refined11.2
r_scangle_other9.611
r_dihedral_angle_1_deg7.64
r_scbond_it7.269
r_scbond_other7.135
r_mcangle_it6.384
r_mcangle_other6.382
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.406
r_dihedral_angle_2_deg13.288
r_long_range_B_other11.203
r_long_range_B_refined11.2
r_scangle_other9.611
r_dihedral_angle_1_deg7.64
r_scbond_it7.269
r_scbond_other7.135
r_mcangle_it6.384
r_mcangle_other6.382
r_mcbond_it5.4
r_mcbond_other5.396
r_angle_refined_deg2.612
r_angle_other_deg0.875
r_chiral_restr0.143
r_bond_refined_d0.015
r_gen_planes_refined0.015
r_bond_other_d0.002
r_gen_planes_other0.001
r_dihedral_angle_4_deg
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 Atoms3264
Nucleic Acid Atoms
Solvent Atoms191
Heterogen Atoms185

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction