X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OB4pdb entry 2OB4

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82930.5M NaH2PO4, 1.6M K2HPO4, 0.1 M Imidazole, 0.2 M NaCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.7655.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.797α = 90
b = 139.525β = 90
c = 216.059γ = 90
Symmetry
Space GroupF 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152007-10-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.97918APS24-ID-E

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
12.32587.4373183263022
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.2847.6

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 REPLACEMENTTHROUGHOUTpdb entry 2OB42.3255318232630174484.170.222780.220880.25821RANDOM41.088
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]
-2.362.93-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.646
r_dihedral_angle_4_deg23.205
r_dihedral_angle_3_deg20.68
r_dihedral_angle_1_deg7.06
r_scangle_it4.426
r_scbond_it2.742
r_mcangle_it2.181
r_angle_refined_deg2.081
r_mcbond_it1.181
r_chiral_restr0.159
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.646
r_dihedral_angle_4_deg23.205
r_dihedral_angle_3_deg20.68
r_dihedral_angle_1_deg7.06
r_scangle_it4.426
r_scbond_it2.742
r_mcangle_it2.181
r_angle_refined_deg2.081
r_mcbond_it1.181
r_chiral_restr0.159
r_bond_refined_d0.023
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4853
Nucleic Acid Atoms
Solvent Atoms73
Heterogen Atoms116

Software

Software
Software NamePurpose
ADSCdata collection
AMoREphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling