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Cryo-EM structure of the large serine recombinase Bxb1 in complex with attP and attB (CA/CA CDN) in the intermediate-strand exchange state 2
Refinement RMS Deviations Key Refinement Restraint Deviation s_dihedral_angle_6_deg 13.0653 s_dihedral_angle_3_deg 12.9779 s_dihedral_angle_1_deg 3.36 s_angle_nonh_deg 1.6488 s_dihedral_angle_2_deg 1.5511 s_nbtor 0.2057 s_nbd 0.1848 s_hbond_nbd 0.1421 s_chiral_restr 0.0626 s_bond_nonh_d 0.0064
RMS Deviations Key Refinement Restraint Deviation s_dihedral_angle_6_deg 13.0653 s_dihedral_angle_3_deg 12.9779 s_dihedral_angle_1_deg 3.36 s_angle_nonh_deg 1.6488 s_dihedral_angle_2_deg 1.5511 s_nbtor 0.2057 s_nbd 0.1848 s_hbond_nbd 0.1421 s_chiral_restr 0.0626 s_bond_nonh_d 0.0064 s_planes 0.0042
Sample The large serine recombinase Bxb1 in complex with attP and attB (CA/CA CDN) in the intermediate-strand exchange state 2 Sample Components large serine recombinase attP attB
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 114830 Reported Resolution (Å) 4.08 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 49.5
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC CTF CORRECTION cryoSPARC MODEL FITTING Coot MODEL REFINEMENT Servalcat INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION