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Recombinant human H ferritin, K86Q, E27D and E107D mutant, soaked with Zn ions
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CHI PDB ENTRY 2CHI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 HANGING DROP. RESERVOIR : MPD 5.2%, CACL2 3.9 MM, TRIS 50 MM PH 8.5. DROP: 1UL PROTEIN (24 MG/ML) AND 1 UL RESERVOIR
Crystal Properties Matthews coefficient Solvent content 2.83 56.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.05 α = 90 b = 181.05 β = 90 c = 181.05 γ = 90
Symmetry Space Group F 4 3 2
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 MARRESEARCH TWO CRYSTALS MONOCHROMATOR BETWEEN TWO CYLINDRICAL PARABOLIC MIRRORS 2005-06-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A ESRF BM30A
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 1.8 45.26 99.7 0.07 28 18.6 24095
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 1.8 1.85 100 0.52 6.6 18.4
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2CHI 1.8 104.26 22887 1230 99.9 0.195 0.193 0.1941 0.219 RANDOM 21.87
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.277 r_dihedral_angle_4_deg 21.777 r_dihedral_angle_3_deg 12.914 r_dihedral_angle_1_deg 5.139 r_scangle_it 4.615 r_scbond_it 2.982 r_mcangle_it 1.65 r_angle_refined_deg 1.336 r_mcbond_it 1.028 r_nbtor_refined 0.299
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.277 r_dihedral_angle_4_deg 21.777 r_dihedral_angle_3_deg 12.914 r_dihedral_angle_1_deg 5.139 r_scangle_it 4.615 r_scbond_it 2.982 r_mcangle_it 1.65 r_angle_refined_deg 1.336 r_mcbond_it 1.028 r_nbtor_refined 0.299 r_nbd_refined 0.199 r_symmetry_vdw_refined 0.194 r_xyhbond_nbd_refined 0.15 r_symmetry_hbond_refined 0.106 r_chiral_restr 0.089 r_bond_refined_d 0.017 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1411 Nucleic Acid Atoms Solvent Atoms 152 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling