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fs X-ray diffraction of Photosystem II
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3BZ1 PDB ENTRY 3BZ1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 298 4% PEG 2000, 5 mM CaCl2, 100 mM PIPES, pH 7.0, batch, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.79 67.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 130.783 α = 90 b = 227.764 β = 90 c = 308.63 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 PIXEL CS-PAD KB MIRRORS 2011-09-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 FREE ELECTRON LASER SLAC LCLS BEAMLINE CXI SLAC LCLS CXI
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 6.556 85.89 98.1 17962 10.83
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 6.5 6.73 89.6 6.74 2.84
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3BZ1 6.56 85.89 1.48 18310 17914 895 97.8 0.367 0.366 0.3425 0.385 0.3649 150.17
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] -3.9585 43.0052 -39.0467
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.095 f_angle_d 1.483 f_chiral_restr 0.095 f_plane_restr 0.008 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 41052 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 9180
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction cctbx.xfel data reduction PHASER phasing