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Crystal structure of sulfoacetaldehyde acetyltransferase in complex with ATP and inactive cofactor 3-deaza-ThDP


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29320 % w/v PEG 3350, 0.2 M Potassium thiocyanate 0.1 M Bis-Tris propane 7.5, 5 mM 3-deazathiamin diphosphate, 5 mM MgCl2
Crystal Properties
Matthews coefficientSolvent content
2.4549.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 360.076α = 90
b = 81.588β = 90.562
c = 174.824γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16M2022-05-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.9763DiamondI03

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim 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
11.85174.8288.10.11111.96.9282644
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.852.0665.21.1080.71.87.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.854174.8162826441424365.8560.1720.17040.17040.20230.202329.876
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]
-0.250.188-0.0410.288
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.344
r_dihedral_angle_3_deg11.52
r_dihedral_angle_2_deg6.798
r_dihedral_angle_1_deg6.326
r_lrange_it5.525
r_scangle_it3.236
r_scbond_it2.168
r_mcangle_it2.038
r_angle_refined_deg1.611
r_mcbond_it1.323
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.344
r_dihedral_angle_3_deg11.52
r_dihedral_angle_2_deg6.798
r_dihedral_angle_1_deg6.326
r_lrange_it5.525
r_scangle_it3.236
r_scbond_it2.168
r_mcangle_it2.038
r_angle_refined_deg1.611
r_mcbond_it1.323
r_nbtor_refined0.308
r_symmetry_xyhbond_nbd_refined0.207
r_nbd_refined0.199
r_symmetry_nbd_refined0.185
r_xyhbond_nbd_refined0.148
r_chiral_restr0.102
r_ncsr_local_group_10.041
r_ncsr_local_group_70.04
r_ncsr_local_group_100.04
r_ncsr_local_group_30.039
r_ncsr_local_group_190.039
r_ncsr_local_group_230.039
r_ncsr_local_group_250.039
r_ncsr_local_group_260.039
r_ncsr_local_group_50.038
r_ncsr_local_group_120.038
r_ncsr_local_group_160.038
r_ncsr_local_group_210.037
r_ncsr_local_group_80.036
r_ncsr_local_group_140.036
r_ncsr_local_group_280.036
r_ncsr_local_group_270.034
r_ncsr_local_group_180.033
r_ncsr_local_group_110.031
r_ncsr_local_group_150.03
r_ncsr_local_group_200.03
r_ncsr_local_group_170.027
r_ncsr_local_group_20.026
r_ncsr_local_group_90.026
r_ncsr_local_group_240.026
r_ncsr_local_group_130.024
r_ncsr_local_group_40.023
r_ncsr_local_group_60.023
r_ncsr_local_group_220.022
r_bond_refined_d0.008
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms36420
Nucleic Acid Atoms
Solvent Atoms2683
Heterogen Atoms472

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
STARANISOdata scaling
MOLREPphasing