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Improved coordinates for Escherichia coli O157:H7 heme degrading enzyme ChuS.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1U9T PDB ENTRY 1U9T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 277 20MG/ML PROTEIN, 12-15% PEG 0.15-0.2M MAGNESIUM FORMATE, AND 10-20MM NAD, PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K
Crystal Properties Matthews coefficient Solvent content 2.46 49.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.487 α = 90 b = 106.487 β = 90 c = 90.229 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 ADSC QUANTUM 315 2006-02-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A NSLS X29A
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 1.45 30.08 98.7 0.07 38 6.8 67643 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.49 97.3 1.8 6.7
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 PDB ENTRY 1U9T 1.45 30.08 63391 3371 98.69 0.13462 0.13259 0.1353 0.17253 0.1704 RANDOM 23.858
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] 0.49 0.49 0.49 -1.6
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.503 r_sphericity_free 37.231 r_sphericity_bonded 18.716 r_dihedral_angle_4_deg 12.4 r_dihedral_angle_3_deg 11.16 r_rigid_bond_restr 9.233 r_dihedral_angle_1_deg 6.561 r_scbond_it 4.909 r_mcangle_it 3.68 r_mcbond_it 3.309
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.503 r_sphericity_free 37.231 r_sphericity_bonded 18.716 r_dihedral_angle_4_deg 12.4 r_dihedral_angle_3_deg 11.16 r_rigid_bond_restr 9.233 r_dihedral_angle_1_deg 6.561 r_scbond_it 4.909 r_mcangle_it 3.68 r_mcbond_it 3.309 r_angle_refined_deg 1.365 r_chiral_restr 0.12 r_gen_planes_refined 0.014 r_bond_refined_d 0.011 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2619 Nucleic Acid Atoms Solvent Atoms 391 Heterogen Atoms 94
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling PHASER phasing