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Crystal structure of acetyltransferase Eis from Mycobacterium tuberculosis in complex with CoA and inhibitor 2k*: 1-(4-fluorophenyl)-2-[2-(4-methylphenyl)-2-oxoethyl]pyrrolo[1,2-a]pyrazin-2-ium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3R1K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 294 RESERVOIR: TRIS-HCL PH 8.5 ADJUSTED AT
REMARK 280 ROOM TEMPERATURE (100 MM), PEG 8,000 (10-15% W/V), AND (NH4)2SO4
REMARK 280 (0.4 M), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K
Crystal Properties Matthews coefficient Solvent content 3.94 68.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 175.106 α = 90 b = 175.106 β = 90 c = 122.94 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD 2014-06-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.000 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.3 40 99.8 24 7.3 30515
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3R1K 2.3 40 30515 1615 99.8 0.19342 0.19183 0.2011 0.22365 0.2308 RANDOM 49.855
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] -2.25 -1.13 -2.25 7.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.084 r_dihedral_angle_4_deg 17.823 r_dihedral_angle_3_deg 17.505 r_long_range_B_refined 7.208 r_long_range_B_other 7.2 r_dihedral_angle_1_deg 5.822 r_scangle_other 4.539 r_mcangle_it 3.792 r_mcangle_other 3.792 r_scbond_it 2.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.084 r_dihedral_angle_4_deg 17.823 r_dihedral_angle_3_deg 17.505 r_long_range_B_refined 7.208 r_long_range_B_other 7.2 r_dihedral_angle_1_deg 5.822 r_scangle_other 4.539 r_mcangle_it 3.792 r_mcangle_other 3.792 r_scbond_it 2.75 r_scbond_other 2.744 r_mcbond_it 2.282 r_mcbond_other 2.282 r_angle_refined_deg 1.424 r_angle_other_deg 0.883 r_chiral_restr 0.178 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_gen_planes_other 0.004 r_bond_other_d 0.001 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 Atoms Number Protein Atoms 3047 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms 81
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing