5TOU

STRUCTURE OF C-PHYCOCYANIN FROM ARCTIC PSEUDANABAENA SP. LW0831


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP52770.1M SODIUM ACETATE TRIHYDRATE (PH 5.0) AND 18%(W/V) PEG4000 , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Crystal Properties
Matthews coefficientSolvent content
2.7555.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.583α = 90
b = 175.718β = 90
c = 194.823γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDADSC QUANTUM 315r2012-05-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U0.9793SSRFBL17U

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.045096.732.047142799
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.042.1192.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1HA72.0443.93140745704895.30.1730.1720.207
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]
1.2803-1.0663-0.214
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.999
f_angle_d1.769
f_chiral_restr0.201
f_plane_restr0.033
f_bond_d0.018
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14738
Nucleic Acid Atoms
Solvent Atoms1683
Heterogen Atoms774

Software

Software
Software NamePurpose
HKL-2000data reduction
HKL-2000data scaling
MLPHAREphasing
PHENIXrefinement