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Crystal structure of plant Photosystem I at 3 Angstrom resolution
Crystallization Crystal Properties Matthews coefficient Solvent content 4.07 69.77
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.631 α = 90 b = 189.168 β = 91.11 c = 129.667 γ = 90
Symmetry Space Group P 1 21 1
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 MARMOSAIC 225 mm CCD 2009-03-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.873 ESRF ID23-2
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 2.534 129.642 99.8 0.158 6.1 192138 116008 1 1 65.2
Refinement Statistics Diffraction ID Structure Solution Method 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 3 39.693 1.34 104875 115939 5771 99.92 0.2593 0.2576 0.2633 0.293 0.2938
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 f_dihedral_angle_d 31.48 f_angle_d 2.372 f_chiral_restr 0.147 f_bond_d 0.011 f_plane_restr 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 23975 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 10565
Software Software Software Name Purpose MxCuBE data collection MOLREP phasing PHENIX refinement XDS data reduction SCALA data scaling