7JY8

Analysis of a strand exchange reaction with a mini filament of 9-RecA, 27-mer ssDNA, partially-homologous 67 bp dsDNA and ATPgammaS


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.475
r_dihedral_angle_4_deg20.71
r_dihedral_angle_3_deg19.172
r_long_range_B_refined10.587
r_long_range_B_other10.587
r_scangle_other6.493
r_dihedral_angle_1_deg6.283
r_mcangle_it6.05
r_mcangle_other6.05
r_scbond_it3.486
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.475
r_dihedral_angle_4_deg20.71
r_dihedral_angle_3_deg19.172
r_long_range_B_refined10.587
r_long_range_B_other10.587
r_scangle_other6.493
r_dihedral_angle_1_deg6.283
r_mcangle_it6.05
r_mcangle_other6.05
r_scbond_it3.486
r_scbond_other3.486
r_mcbond_it3.358
r_mcbond_other3.357
r_angle_other_deg2.37
r_angle_refined_deg1.558
r_chiral_restr0.065
r_bond_other_d0.035
r_bond_refined_d0.006
r_gen_planes_other0.005
r_gen_planes_refined0.004
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Sample
Ensemble of products of a strand exchange reaction with partially-homologous 67 bp dsDNA and ATPgammaS
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles1697726
Reported Resolution (Å)2.4
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (3CMW)
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)52
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGO
MODEL REFINEMENTREFMAC
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION