8F51

Crystal structure of acetyltransferase Eis from M. tuberculosis in complex with mefloquine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3R1K 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP294Tris-HCl pH 8.5 (0.1 M), PEG 8000 (10% w/v), and (NH4)2SO4 (0.5 M)
Crystal Properties
Matthews coefficientSolvent content
3.9668.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 175.313α = 90
b = 175.313β = 90
c = 123.308γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2018-07-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0APS22-ID

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
12.355099.70.080.9914.37.430208
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)
12.352.390.570.84

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUT3R1K2.3547.928587161999.650.168810.166860.2034RANDOM33.991
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]
-1.27-0.63-1.274.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.207
r_dihedral_angle_4_deg16.302
r_dihedral_angle_3_deg13.695
r_long_range_B_refined8.584
r_long_range_B_other8.563
r_dihedral_angle_1_deg6.715
r_scangle_other6.175
r_mcangle_it4.722
r_mcangle_other4.721
r_scbond_it4.057
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.207
r_dihedral_angle_4_deg16.302
r_dihedral_angle_3_deg13.695
r_long_range_B_refined8.584
r_long_range_B_other8.563
r_dihedral_angle_1_deg6.715
r_scangle_other6.175
r_mcangle_it4.722
r_mcangle_other4.721
r_scbond_it4.057
r_scbond_other4.056
r_mcbond_it3.089
r_mcbond_other3.089
r_angle_other_deg2.316
r_angle_refined_deg1.56
r_chiral_restr0.074
r_bond_other_d0.035
r_bond_refined_d0.01
r_gen_planes_other0.01
r_gen_planes_refined0.007
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 Atoms3030
Nucleic Acid Atoms
Solvent Atoms252
Heterogen Atoms62

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing