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Crystal structure of FutA bound to Fe(III) solved by neutron diffraction
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2VP1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 294 Purified protein and crystallisation buffer were mixed at a 1:1 ratio. Crystallisation buffer was 20% PEG 3350, 200 mM sodium thiocyanate.
Crystal Properties Matthews coefficient Solvent content 2.09 41.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.542 α = 90 b = 78.316 β = 97.365 c = 47.893 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 neutron 294 IMAGE PLATE BIODIFF 2020-02-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 NUCLEAR REACTOR FRM II BEAMLINE BIODIFF 3.1 FRM II BIODIFF
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.095 50 80.8 0.168 0.106 0.971 4.6 1.9 13758
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.095 2.18 52.4 0.473 0.334 0.716
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 (All) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B NEUTRON DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.095 24.95 13748 698 80.412 0.181 0.1776 0.2425 22.465
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] -0.134 -0.184 0.197 -0.014
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 14.926 r_dihedral_angle_3_deg 14.619 r_dihedral_angle_2_deg 7.657 r_lrange_it 6.803 r_dihedral_angle_1_deg 6.357 r_scangle_it 2.322 r_mcangle_it 1.769 r_scbond_it 1.283 r_mcbond_it 1.021 r_angle_refined_deg 0.95
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 14.926 r_dihedral_angle_3_deg 14.619 r_dihedral_angle_2_deg 7.657 r_lrange_it 6.803 r_dihedral_angle_1_deg 6.357 r_scangle_it 2.322 r_mcangle_it 1.769 r_scbond_it 1.283 r_mcbond_it 1.021 r_angle_refined_deg 0.95 r_symmetry_xyhbond_nbd_refined 0.227 r_symmetry_nbd_refined 0.226 r_xyhbond_nbd_refined 0.203 r_nbd_refined 0.19 r_nbtor_refined 0.163 r_chiral_restr 0.061 r_bond_refined_d 0.028 r_metal_ion_refined 0.022 r_gen_planes_refined 0.006