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Improved Model of Plant Photosystem I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 277 22.5 MM MES, BIS-TRIS PH 6, 10MM SUCCINIC ACID, 6% PEG6000, 0.015% DTM
Crystal Properties Matthews coefficient Solvent content 2.3 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.655 α = 90 b = 189.086 β = 91.24 c = 129.388 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 MARRESEARCH MIRRORS 2006-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 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 3.5 50 96.2 0.13 14.1 2.9 76867 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 OTHER THROUGHOUT NONE 3.49 30 65482 1333 91.18 0.36924 0.36911 0.3871 0.37513 0.4076 RANDOM 23.117
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] -1.58 -1.19 -7.28 8.81
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 24820 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 11641
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling