9Y36 | pdb_00009y36

Mycobacterium tuberculosis Anthranilate phosphoribosyltransferase in complex with bi-substrate inhibitor 453e


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 453e
Crystal Properties
Matthews coefficientSolvent content
2.3247

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 94.926α = 90
b = 78.305β = 111.183
c = 101.694γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER 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
11.7447.4199.50.99710.2771446
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)
11.741.7790.50.7151.76.5

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-VALUE1.7447.4171445362299.410.1710.16940.18170.19970.211922.887
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]
0.347-0.847-0.4070.551
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.305
r_dihedral_angle_3_deg13.144
r_dihedral_angle_2_deg12.348
r_lrange_it6.274
r_lrange_other6.184
r_dihedral_angle_1_deg5.912
r_scangle_it4.92
r_scangle_other4.909
r_mcangle_other3.549
r_mcangle_it3.548
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.305
r_dihedral_angle_3_deg13.144
r_dihedral_angle_2_deg12.348
r_lrange_it6.274
r_lrange_other6.184
r_dihedral_angle_1_deg5.912
r_scangle_it4.92
r_scangle_other4.909
r_mcangle_other3.549
r_mcangle_it3.548
r_scbond_it3.334
r_scbond_other3.329
r_mcbond_it2.429
r_mcbond_other2.426
r_angle_refined_deg1.724
r_angle_other_deg0.611
r_symmetry_nbd_refined0.243
r_nbd_refined0.226
r_nbd_other0.213
r_symmetry_nbd_other0.189
r_nbtor_refined0.177
r_xyhbond_nbd_refined0.16
r_symmetry_xyhbond_nbd_refined0.135
r_chiral_restr0.089
r_symmetry_nbtor_other0.077
r_symmetry_xyhbond_nbd_other0.027
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_chiral_restr_other0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4906
Nucleic Acid Atoms
Solvent Atoms492
Heterogen Atoms118

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing