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X-ray Structure of the Electron Transfer Complex between Ferredoxin and Photosystem I
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JB0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 4.6 277 41% PEG200, 100 mM acetate buffer, 100 mM NaCl
Crystal Properties Matthews coefficient Solvent content 4.32 71.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 214.101 α = 90 b = 239.668 β = 101.08 c = 265.605 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 RAYONIX MX300HE 2013-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.9 SPring-8 BL44XU
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 4.2 158.04 100 0.159 8.7 7.7 191480
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 4.2 4.43 100 0.868 2.3 7.6 27882
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 MOLECULAR REPLACEMENT FREE R-VALUE 1JB0 4.2 158.04 181835 9092 99.88 0.35423 0.35302 0.3573 0.37705 0.3787 RANDOM 158.055
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 108852 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 39642
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing