6EDZ

Crystal structure of Mycobacterium tuberculosis ICL2 in complex with acetyl-CoA, form I


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2919% w/v PEG 4K, 18% v/v glycerol, 0.02 M amino acids, 0.1 M MES/imidazole pH 6.9
Crystal Properties
Matthews coefficientSolvent content
2.7455.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.423α = 90
b = 170.741β = 95
c = 107.011γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2017-08-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX20.95373Australian SynchrotronMX2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
12.67106.61007.17106792
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.672.72

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.6749.34101518522199.930.21980.218680.24099RANDOM63.248
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]
-2.4-0.293.4-0.93
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.663
r_dihedral_angle_4_deg16.74
r_dihedral_angle_3_deg15.641
r_dihedral_angle_1_deg5.468
r_long_range_B_refined3.96
r_long_range_B_other3.937
r_mcangle_it2.304
r_mcangle_other2.304
r_scangle_other2.073
r_mcbond_it1.325
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.663
r_dihedral_angle_4_deg16.74
r_dihedral_angle_3_deg15.641
r_dihedral_angle_1_deg5.468
r_long_range_B_refined3.96
r_long_range_B_other3.937
r_mcangle_it2.304
r_mcangle_other2.304
r_scangle_other2.073
r_mcbond_it1.325
r_mcbond_other1.324
r_scbond_it1.168
r_scbond_other1.168
r_angle_refined_deg0.913
r_angle_other_deg0.715
r_chiral_restr0.04
r_bond_refined_d0.004
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
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 Atoms22999
Nucleic Acid Atoms
Solvent Atoms285
Heterogen Atoms204

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing