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Crystal Structure of E. Coli Enoyl Reductase-NAD+ with a Bound Acrylamide Inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1C14
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 298 0.1 M HEPES, 2M(NH4)2SO4,5% PEG400, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.67 53.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.58 α = 90 b = 79.58 β = 90 c = 326.17 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 CCD BRANDEIS 1999-11-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12C 1.0 NSLS X12C
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 2.4 20 82.1 0.053 22.5 4.5 25117 20621 2 2 22.7
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 2.4 2.44 43.2 0.098 6.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1C14 2.4 20 2 2 25014 20569 909 82.3 0.199 0.253 RANDOM 26.3
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] 3.6 0.58 3.6 -7.2
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 21.4 o_angle_deg 1.3 o_improper_angle_d 0.74 o_bond_d 0.009 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 21.4 o_angle_deg 1.3 o_improper_angle_d 0.74 o_bond_d 0.009 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d_na o_improper_angle_d_prot o_mcbond_it o_mcangle_it o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3729 Nucleic Acid Atoms Solvent Atoms 300 Heterogen Atoms 136
Software Software Software Name Purpose CNX refinement DENZO data reduction SCALEPACK data scaling CNX phasing