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The binding of heme and zinc in Escherichia coli Bacterioferritin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 60% AMSO4, 20MM TRIS-HCL PH7.5, 0.1M NACL
Crystal Properties Matthews coefficient Solvent content 2.93 57.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 208.1 α = 90 b = 208.1 β = 90 c = 142.768 γ = 90
Symmetry Space Group P 42 21 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 2005-11-17 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX10.1 1.739, 1.729 SRS PX10.1
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 1.9 25 97.7 0.1 11 3.77 460546
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 1.9 1.93 90.2 0.38 2.14 2.2
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 MAD THROUGHOUT NONE 1.91 147.44 231295 4739 98.68 0.17925 0.17851 0.1797 0.21561 0.2149 RANDOM 24.852
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] 0.03 0.03 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.97 r_dihedral_angle_4_deg 23.443 r_dihedral_angle_3_deg 13.743 r_scangle_it 9.676 r_scbond_it 6.573 r_dihedral_angle_1_deg 4.722 r_mcangle_it 4.184 r_mcbond_it 2.558 r_angle_refined_deg 1.704 r_chiral_restr 0.118
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.97 r_dihedral_angle_4_deg 23.443 r_dihedral_angle_3_deg 13.743 r_scangle_it 9.676 r_scbond_it 6.573 r_dihedral_angle_1_deg 4.722 r_mcangle_it 4.184 r_mcbond_it 2.558 r_angle_refined_deg 1.704 r_chiral_restr 0.118 r_bond_refined_d 0.02 r_gen_planes_refined 0.007 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_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 15528 Nucleic Acid Atoms Solvent Atoms 2208 Heterogen Atoms 685
Software Software Software Name Purpose REFMAC model building SCALEPACK data scaling SHELXD phasing MLPHARE phasing DM phasing REFMAC phasing REFMAC refinement