X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2EXEEnsemble of 2EXE, 2EU9, 1Z57
experimental modelPDB 2EU9Ensemble of 2EXE, 2EU9, 1Z57
experimental modelPDB 1Z57Ensemble of 2EXE, 2EU9, 1Z57

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52770.20M NaNO3 0.1M BTProp pH 7.5 20.0% PEG 3350 10.0% EtGly, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.9257.82

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.67α = 90
b = 122.42β = 92.6
c = 69.28γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCD2009-04-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.97924SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.0936.26398.20.0910.0918.43.9606455955336.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.092.297.10.7550.75513.98602

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 REPLACEMENTTHROUGHOUTEnsemble of 2EXE, 2EU9, 1Z572.0936.2636069159520198898.070.18220.18220.18090.2193RANDOM45.8424
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]
-1.79-0.240.930.84
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.719
r_dihedral_angle_4_deg20.736
r_dihedral_angle_3_deg14.863
r_scangle_it9.579
r_scbond_it7.791
r_dihedral_angle_1_deg6.021
r_mcangle_it4.908
r_mcbond_it3.4
r_angle_refined_deg1.508
r_mcbond_other1.452
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.719
r_dihedral_angle_4_deg20.736
r_dihedral_angle_3_deg14.863
r_scangle_it9.579
r_scbond_it7.791
r_dihedral_angle_1_deg6.021
r_mcangle_it4.908
r_mcbond_it3.4
r_angle_refined_deg1.508
r_mcbond_other1.452
r_angle_other_deg0.923
r_chiral_restr0.095
r_bond_refined_d0.016
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5603
Nucleic Acid Atoms
Solvent Atoms246
Heterogen Atoms46

Software

Software
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata collection
MOSFLMdata reduction