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Crystal structure of acetyltransferase Eis from M. tuberculosis in complex with azelastine
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 Tris-HCl pH 8.5 (0.1 M), PEG 8000 (10% w/v), and (NH4)2SO4 (0.5 M)
Crystal Properties Matthews coefficient Solvent content 3.97 68.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 175.306 α = 90 b = 175.306 β = 90 c = 123.351 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 PIXEL DECTRIS EIGER X 16M 2018-07-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.91 50 99.7 0.1 0.99 24.9 6 56051 2.02
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.91 1.98 0.78
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 1.91 43.86 53185 2770 99.56 0.16828 0.1669 0.1764 0.19472 0.2012 RANDOM 32.319
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] -1.23 -0.61 -1.23 3.98
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.068 r_dihedral_angle_4_deg 15.517 r_dihedral_angle_3_deg 13.512 r_long_range_B_refined 9.134 r_long_range_B_other 9.103 r_scangle_other 7.393 r_dihedral_angle_1_deg 6.387 r_scbond_it 5.081 r_scbond_other 5.049 r_mcangle_it 4.678
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.068 r_dihedral_angle_4_deg 15.517 r_dihedral_angle_3_deg 13.512 r_long_range_B_refined 9.134 r_long_range_B_other 9.103 r_scangle_other 7.393 r_dihedral_angle_1_deg 6.387 r_scbond_it 5.081 r_scbond_other 5.049 r_mcangle_it 4.678 r_mcangle_other 4.677 r_mcbond_it 3.366 r_mcbond_other 3.366 r_angle_other_deg 2.339 r_angle_refined_deg 1.745 r_chiral_restr 0.089 r_bond_other_d 0.035 r_gen_planes_other 0.015 r_bond_refined_d 0.013 r_gen_planes_refined 0.011 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 3024 Nucleic Acid Atoms Solvent Atoms 333 Heterogen Atoms 62
Software Software Software Name Purpose REFMAC refinement HKL-2000 data scaling HKL-2000 data reduction PHASER phasing