X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.5293100 mM Na/MES/acetate, pH 5.5, 15% methyl ether poly(ethylene glycol) 5000, 10% hexanediol, 30 mM CaCl2, and 1 mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.1342.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.437α = 90
b = 56.856β = 90.16
c = 105.747γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDSBCRosenbaum-Rock double-crystal monochromator: Water cooled; sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror2006-08-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM0.96411APS19-BM

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
11.74597.20.0414.44.23775523.4
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)
1.71.7693.40.1099.53.93595

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2ASO1.74515727637752188796.980.170.1680.204RANDOM14.099
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]
0.65-0.02-0.920.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.838
r_dihedral_angle_4_deg17.102
r_dihedral_angle_3_deg12.715
r_dihedral_angle_1_deg5.498
r_scangle_it3.011
r_scbond_it2.069
r_angle_refined_deg1.772
r_angle_other_deg1.321
r_mcangle_it1.269
r_mcbond_it0.822
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.838
r_dihedral_angle_4_deg17.102
r_dihedral_angle_3_deg12.715
r_dihedral_angle_1_deg5.498
r_scangle_it3.011
r_scbond_it2.069
r_angle_refined_deg1.772
r_angle_other_deg1.321
r_mcangle_it1.269
r_mcbond_it0.822
r_symmetry_vdw_refined0.393
r_nbd_refined0.22
r_symmetry_vdw_other0.22
r_mcbond_other0.2
r_nbd_other0.187
r_nbtor_refined0.181
r_symmetry_hbond_refined0.167
r_xyhbond_nbd_refined0.159
r_nbtor_other0.089
r_chiral_restr0.087
r_metal_ion_refined0.079
r_symmetry_metal_ion_refined0.076
r_bond_refined_d0.012
r_gen_planes_refined0.009
r_bond_other_d0.005
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2780
Nucleic Acid Atoms
Solvent Atoms386
Heterogen Atoms96

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data collection
HKL-3000data reduction