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Crystal Structure of E.coli Enoyl Reductase in Complex with NAD and AEA16
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QSG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 0.1M Sodium acetate pH 4.6, 10%-15% (w/v) PEG 4000, 200mM Ammonium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.46 50.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.632 α = 90 b = 79.632 β = 90 c = 323.352 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ Mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3.2 30 81.3 0.092 37.5 6.6 8204
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.2 3.31 84.6 0.137 4.5 5.8 811
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1QSG 3.2 29.24 7942 403 77.05 0.21241 0.20641 0.32631 RANDOM 24.295
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] -0.01 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.778 r_dihedral_angle_3_deg 18.35 r_dihedral_angle_4_deg 15.015 r_dihedral_angle_1_deg 6.46 r_angle_refined_deg 1.911 r_chiral_restr 0.102 r_bond_refined_d 0.01 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3696 Nucleic Acid Atoms Solvent Atoms 54 Heterogen Atoms 146
Software Software Software Name Purpose CrystalClear data collection MOLREP phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling