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A Zn-mediated tetrahedral protein lattice cage encapsulating a microperoxidase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 12% PEG 1900 MME , 0.1 M HEPES pH 7.5 , 0.2 M NaCl, 2 mM ZnCl2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.73 55.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.892 α = 90 b = 126.892 β = 90 c = 167.944 γ = 120
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 315r Vertical focusing mirror; single crystal (Si111) bent monochromator (horizontal focusing). 2009-07-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.9795 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.9 91.894 99.7 0.063 0.063 15.2 3.6 41019
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 2 99.9 0.308 0.308 2.5 3.6 11639
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1.9 30.66 41079 41018 2936 99.85 0.19 0.19 0.187 0.1875 0.223 0.2234 RANDOM 24.619
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] -0.04 -0.02 -0.04 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.349 r_dihedral_angle_3_deg 13.906 r_dihedral_angle_4_deg 8.51 r_dihedral_angle_1_deg 4.104 r_scangle_it 1.911 r_scbond_it 1.263 r_angle_refined_deg 0.956 r_mcangle_it 0.63 r_mcbond_it 0.382 r_nbtor_refined 0.275
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.349 r_dihedral_angle_3_deg 13.906 r_dihedral_angle_4_deg 8.51 r_dihedral_angle_1_deg 4.104 r_scangle_it 1.911 r_scbond_it 1.263 r_angle_refined_deg 0.956 r_mcangle_it 0.63 r_mcbond_it 0.382 r_nbtor_refined 0.275 r_symmetry_vdw_refined 0.193 r_xyhbond_nbd_refined 0.191 r_nbd_refined 0.185 r_symmetry_hbond_refined 0.129 r_symmetry_metal_ion_refined 0.112 r_metal_ion_refined 0.088 r_chiral_restr 0.068 r_bond_refined_d 0.007 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3324 Nucleic Acid Atoms Solvent Atoms 439 Heterogen Atoms 241
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction Blu-Ice data collection MOSFLM data reduction MOLREP phasing