X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2RDZ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5277Crystals were obtained in 100 mM HEPES pH 7.5, 20 % PEG 10 K. Soaked in mother liqour containing 10 mM Eu(II)Cl, 20 % Ethylene glycol for 2 minutes before immersion in liquid nitrogen., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.5752.19

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.884α = 90
b = 90.489β = 90
c = 292.196γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42001-12-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.20.9795SRSPX14.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12146.198.50.07911.63.0113968216.4
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.05393.280.3138.732.729181

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-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2RDZ2146.1132196698598.160.166460.163550.22194RANDOM20.12
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]
2.28-0.55-1.72
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.503
r_dihedral_angle_4_deg16.494
r_dihedral_angle_3_deg15.058
r_dihedral_angle_1_deg6.413
r_scangle_it4.759
r_scbond_it3.237
r_angle_refined_deg1.854
r_mcangle_it1.825
r_mcbond_it1.082
r_chiral_restr0.127
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.503
r_dihedral_angle_4_deg16.494
r_dihedral_angle_3_deg15.058
r_dihedral_angle_1_deg6.413
r_scangle_it4.759
r_scbond_it3.237
r_angle_refined_deg1.854
r_mcangle_it1.825
r_mcbond_it1.082
r_chiral_restr0.127
r_bond_refined_d0.023
r_gen_planes_refined0.012
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13904
Nucleic Acid Atoms
Solvent Atoms2050
Heterogen Atoms873

Software

Software
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling