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Crystal structures of ferritin mutants reveal side-on binding to diiron and end-on cleavage of oxygen
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298.15 0.4 M NaH2PO4/1.4 M K2HPO4,
0.1 M Imidazole pH 7.5,
0.2 M NaCl
Crystal Properties Matthews coefficient Solvent content 2.83 56.53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.051 α = 90 b = 128.051 β = 90 c = 165.103 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD ADSC QUANTUM 315r 2012-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-17A 0.98 Photon Factory BL-17A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 50 100 5.6 13.1 178771
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 MOLECULAR REPLACEMENT THROUGHOUT 2 50 178769 8947 99.98 0.151 0.1487 0.1594 0.1951 0.2017 RANDOM 25.8089
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] 0.09 0.09 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.515 r_dihedral_angle_4_deg 16.617 r_dihedral_angle_3_deg 14.266 r_dihedral_angle_1_deg 4.816 r_angle_refined_deg 1.693 r_angle_other_deg 0.854 r_chiral_restr 0.107 r_bond_refined_d 0.018 r_gen_planes_refined 0.009 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.515 r_dihedral_angle_4_deg 16.617 r_dihedral_angle_3_deg 14.266 r_dihedral_angle_1_deg 4.816 r_angle_refined_deg 1.693 r_angle_other_deg 0.854 r_chiral_restr 0.107 r_bond_refined_d 0.018 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16848 Nucleic Acid Atoms Solvent Atoms 2473 Heterogen Atoms 64
Software Software Software Name Purpose MOLREP phasing PDB_EXTRACT data extraction REFMAC refinement HKL-2000 data scaling