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Crystal structure of FitE (crystal form 1), a group III periplasmic siderophore binding protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 294 0.1M Tris-HCl pH 7.5, 0.2 M MgCl2, 22% (w/v) PEG 3350, VAPOR DIFFUSION, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.52 51.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.656 α = 90 b = 113.633 β = 90 c = 224.521 γ = 90
Symmetry Space Group P 21 21 21
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 Cryogenically cooled double crystal monochromator with horizontal focusing sagitally bent second mono crystal 2006-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.10000 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.2 50 0.073 14.3 5.2 60135 5 26.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 59.7 0.183 4.8 2.8 4025
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 2.2 47.04 57016 3042 87.74 0.19008 0.18712 0.1865 0.24488 0.2451 RANDOM 30.43
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] -1.02 3.8 -2.78
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.071 r_dihedral_angle_4_deg 17.073 r_dihedral_angle_3_deg 15.473 r_dihedral_angle_1_deg 5.481 r_scangle_it 2.52 r_scbond_it 1.57 r_angle_refined_deg 1.268 r_mcangle_it 0.963 r_mcbond_it 0.61 r_nbtor_refined 0.302
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.071 r_dihedral_angle_4_deg 17.073 r_dihedral_angle_3_deg 15.473 r_dihedral_angle_1_deg 5.481 r_scangle_it 2.52 r_scbond_it 1.57 r_angle_refined_deg 1.268 r_mcangle_it 0.963 r_mcbond_it 0.61 r_nbtor_refined 0.302 r_symmetry_vdw_refined 0.217 r_nbd_refined 0.203 r_xyhbond_nbd_refined 0.151 r_symmetry_hbond_refined 0.123 r_chiral_restr 0.082 r_bond_refined_d 0.011 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9021 Nucleic Acid Atoms Solvent Atoms 609 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement ADSC data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing