Structure of the pathogenic variant P157S of Human SHMT2 in a distorted tetrameric conformation


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4PVF 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP294MORPHEUS screen (Molecular Dimensions) condition C4
Crystal Properties
Matthews coefficientSolvent content
3.6466.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 162.134α = 90
b = 162.134β = 90
c = 207.382γ = 120
Symmetry
Space GroupP 65 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 9M2021-09-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID30B1.0596ESRFID30B

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
12.7140.411000.2020.99914.221.344777
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)
12.72.82.0930.7221.8

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 REPLACEMENTTHROUGHOUT2.7140.4142416229699.980.254850.25460.2570.259430.2629RANDOM67.094
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]
1.320.661.32-4.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.42
r_long_range_B_refined7.998
r_long_range_B_other7.998
r_dihedral_angle_2_deg7.018
r_dihedral_angle_1_deg5.804
r_scangle_other5.24
r_mcangle_it4.943
r_mcangle_other4.943
r_mcbond_it3.097
r_mcbond_other3.096
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.42
r_long_range_B_refined7.998
r_long_range_B_other7.998
r_dihedral_angle_2_deg7.018
r_dihedral_angle_1_deg5.804
r_scangle_other5.24
r_mcangle_it4.943
r_mcangle_other4.943
r_mcbond_it3.097
r_mcbond_other3.096
r_scbond_it3.073
r_scbond_other3.064
r_angle_refined_deg1.009
r_angle_other_deg0.332
r_chiral_restr0.042
r_bond_refined_d0.004
r_gen_planes_refined0.004
r_bond_other_d0.003
r_gen_planes_other0.002
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 Atoms6741
Nucleic Acid Atoms
Solvent Atoms30
Heterogen Atoms10

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
XDSdata reduction
MOLREPphasing
PDB_EXTRACTdata extraction