X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2TPSPDB ENTRY 2TPS

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.527775mM TRIS-HCl, 75mM MgCl2, 21-22% PEG4000 , pH 7.5, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.0138.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.37α = 90
b = 76.37β = 90
c = 139.15γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42000-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE F1CHESSF1

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
11.626.5199.10.04711.26.55231717.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB ENTRY 2TPS1.626.51225496352317264694.90.210.210.24RANDOM15.5
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]
0.370.37-0.74
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d21.4
c_scangle_it3.19
c_scbond_it2.14
c_mcangle_it1.81
c_mcbond_it1.16
c_angle_deg1.1
c_improper_angle_d0.75
c_bond_d0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3277
Nucleic Acid Atoms
Solvent Atoms321
Heterogen Atoms

Software

Software
Software NamePurpose
CNSrefinement
MOSFLMdata reduction
CCP4data scaling
CNSphasing