5NT5

The effect of Berenil and Cacodylateon the crystal structure of d(CGTGAATTCACG)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.929060mM Sodium cacodylate, 17mM MgCl2, 2m M Spermine, 50% MPD, 1.5mM Berenil
Crystal Properties
Matthews coefficientSolvent content
2.346.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 25.044α = 90
b = 41.534β = 90
c = 64.868γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120CCDAGILENT ATLAS CCD2017-04-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SEALED TUBEOXFORD DIFFRACTION NOVA1.54

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
12.334.9810048.63731

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 REPLACEMENTTHROUGHOUT1D292.334.98311415099.390.247650.244620.31207RANDOM31.768
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]
-0.020.05-0.03
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined6.741
r_long_range_B_other6.723
r_scangle_other4.115
r_scbond_it3.208
r_scbond_other3.207
r_angle_other_deg1.832
r_angle_refined_deg1.733
r_chiral_restr0.091
r_gen_planes_refined0.015
r_bond_refined_d0.008
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined6.741
r_long_range_B_other6.723
r_scangle_other4.115
r_scbond_it3.208
r_scbond_other3.207
r_angle_other_deg1.832
r_angle_refined_deg1.733
r_chiral_restr0.091
r_gen_planes_refined0.015
r_bond_refined_d0.008
r_bond_other_d0.003
r_gen_planes_other0.002
r_dihedral_angle_1_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms486
Solvent Atoms15
Heterogen Atoms6

Software

Software
Software NamePurpose
REFMACrefinement
CrysalisProdata reduction
SCALAdata scaling
PHASERphasing