8Q60 | pdb_00008q60

Racemic crystal structure of a synthetic DNA Hairpin with diquinoline linker.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1PUY 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293PEG 200, MES, magnesium chloride
Crystal Properties
Matthews coefficientSolvent content
2.0459

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 26.517α = 105.616
b = 30.04β = 105.767
c = 45.224γ = 94.343
Symmetry
Space GroupP -1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 16MToroidal mirror2023-03-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)0.97625PETRA III, EMBL c/o DESYP14 (MX2)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)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
12.528.560.90.034460.048730.99813.982398549.79
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.59890.19180.27120.9015.532

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.528.56398538290.1790.2830.28320.27820.27620.32790.32834.254
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]
-2.0195.863-2.55112.265-4.386-10.245
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it9.472
r_scangle_it5.944
r_scbond_it4.54
r_angle_refined_deg1.96
r_nbtor_refined0.334
r_xyhbond_nbd_refined0.271
r_nbd_refined0.233
r_symmetry_xyhbond_nbd_refined0.189
r_symmetry_nbd_refined0.173
r_metal_ion_refined0.16
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it9.472
r_scangle_it5.944
r_scbond_it4.54
r_angle_refined_deg1.96
r_nbtor_refined0.334
r_xyhbond_nbd_refined0.271
r_nbd_refined0.233
r_symmetry_xyhbond_nbd_refined0.189
r_symmetry_nbd_refined0.173
r_metal_ion_refined0.16
r_chiral_restr0.085
r_gen_planes_refined0.014
r_bond_refined_d0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms401
Solvent Atoms175
Heterogen Atoms163

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
autoPROCdata scaling
PHASERphasing