1FE1

CRYSTAL STRUCTURE PHOTOSYSTEM II


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH METHOD7293POLYETHYLENGLYCOL 2000, HEPES-BUFFER, CACL2 , pH 7.00, BATCH METHOD, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 130.01α = 90
b = 226.72β = 90
c = 308.29γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH1999-01-01MSINGLE WAVELENGTH
21100CCDMARRESEARCH1999-01-01
31100IMAGE PLATEMARRESEARCH1999-01-01
41100CCDMARRESEARCH2000-01-01
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X11EMBL/DESY, HamburgX11
2SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE BW7BEMBL/DESY, HamburgBW7B
3SYNCHROTRONELETTRA BEAMLINE 5.2RELETTRA5.2R
4SYNCHROTRONESRF BEAMLINE ID2ESRFID2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
13.82095.40.06817.13.28496484964102
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.83.9184.50.4182.5

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMIRAS3.820
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 AtomsNumber
Protein Atoms2476
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms1852

Software

Software
Software NamePurpose
MLPHAREphasing
DMmodel building
DENZOdata reduction
SCALEPACKdata scaling
DMphasing