9XZ8 | pdb_00009xz8

Mycobacterium tuberculosis Anthranilate phosphoribosyltransferase in complex with bi-substrate inhibitor 301f


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3QR9 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293.15200 mM imidazole/malate pH 7.5, 13-17% PEG 4000, 0.5 mM MgCl2, 0.5 mM sodium pyrophosphate, 0.5 mM inhibitor 301f
Crystal Properties
Matthews coefficientSolvent content
2.346.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.037α = 90
b = 80.69β = 90
c = 110.968γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 16M2025-08-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX20.95373Australian SynchrotronMX2

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
11.645.7191000.99913.413.79302621.1
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)
11.61.631000.631.414

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)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.645.71992943481799.9670.1880.18560.19560.22450.2344RANDOM23.929
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]
-0.2530.36-0.107
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.737
r_dihedral_angle_2_deg13.167
r_dihedral_angle_3_deg11.879
r_lrange_other6.26
r_lrange_it6.259
r_dihedral_angle_1_deg6.005
r_scangle_it4.811
r_scangle_other4.811
r_scbond_it3.424
r_scbond_other3.424
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.737
r_dihedral_angle_2_deg13.167
r_dihedral_angle_3_deg11.879
r_lrange_other6.26
r_lrange_it6.259
r_dihedral_angle_1_deg6.005
r_scangle_it4.811
r_scangle_other4.811
r_scbond_it3.424
r_scbond_other3.424
r_mcangle_other3.352
r_mcangle_it3.351
r_mcbond_it2.376
r_mcbond_other2.371
r_angle_refined_deg1.812
r_angle_other_deg0.625
r_symmetry_nbd_refined0.274
r_nbd_other0.254
r_nbd_refined0.225
r_symmetry_nbd_other0.198
r_symmetry_xyhbond_nbd_refined0.198
r_nbtor_refined0.18
r_chiral_restr0.158
r_xyhbond_nbd_refined0.155
r_symmetry_nbtor_other0.079
r_symmetry_xyhbond_nbd_other0.057
r_metal_ion_refined0.018
r_chiral_restr_other0.011
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_bond_other_d0.003
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4983
Nucleic Acid Atoms
Solvent Atoms565
Heterogen Atoms173

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
XDSdata reduction
MOLREPphasing
PDB_EXTRACTdata extraction