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High Resolution Crystal Structure of Escherichia coli Iron- Peptide Deformylase Bound To Formate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 Sodium Acetate, Sodium Formate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.57 50.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.82 α = 90 b = 54.82 β = 90 c = 224.58 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 93 CCD ADSC QUANTUM 4 bent conical Si-mirror (Rh coating) 2000-12-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 1.000 APS 14-BM-C
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 1.5 20 98.9 0.06 36.07 33282 33282 11.6
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 1.5 1.55 95.1 0.235 4.82
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1.85 19.61 33282 17044 1662 94.3 0.173 0.173 0.173 0.1733 0.218 0.2186 RANDOM 22
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] 1.1 3.74 1.1 -2.21
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 c_scangle_it 5.16 c_scbond_it 3.48 c_mcangle_it 2.45 c_mcbond_it 1.87 c_angle_deg 1.7 c_improper_angle_d 1.34 c_bond_d 0.02
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1324 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 19
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing