X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1SGUPDB ENTRY 1SGU

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION6.52980.17M Ammonium Sulfate, 0.085M Sodium Cacodylate, 25.5% PEG 8000, 15% v/v Glycerol anhydrous, pH 6.5, EVAPORATION, temperature 298 K
Crystal Properties
Matthews coefficientSolvent content
2.1542.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.411α = 90
b = 62.411β = 90
c = 82.569γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152005-07-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X251.1NSLSX25

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
12208112351123202214
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)
122.0788.40.4722.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1SGU219.83123961165259594.20.2420.2270.2270.238RANDOM31.1
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]
1.942.481.94-3.88
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d26.4
c_scangle_it2.92
c_angle_deg2.3
c_mcangle_it2.04
c_scbond_it1.98
c_improper_angle_d1.64
c_mcbond_it1.32
c_bond_d0.021
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1516
Nucleic Acid Atoms
Solvent Atoms77
Heterogen Atoms51

Software

Software
Software NamePurpose
CNSrefinement
SCALEPACKdata scaling
CNSphasing