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Cryo-electron microscopy structure of RAG Paired Complex (C2 symmetry)
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.551 f_angle_d 1.56 f_chiral_restr 0.07 f_bond_d 0.015 f_plane_restr 0.009
Sample Paired Complex of RAG1-RAG2 Sample Components Recombination Activating Gene 1 Recombination Activating Gene 2
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument GATAN CRYOPLUNGE 3 Cryogen Name ETHANE Sample Vitrification Details Blot for 2.5 seconds before plunging into liquid ethane (GATAN CRYOPLUNGE 3).
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 42486 Reported Resolution (Å) 3.7 Resolution Method FSC 0.143 CUT-OFF Other Details (Single particle details: Image processing was carried out using SAMUEL and Relion.) (Single particle--Applied symmetry: C2) Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 (4k x 4k) Electron Dose (electrons/Å**2) 41
Imaging Experiment 1 Date of Experiment 2015-03-10 Temperature (Kelvin) 100 Microscope Model FEI POLARA 300 Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model GATAN LIQUID NITROGEN Nominal Magnification 31000 Calibrated Magnification 40607 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version RECONSTRUCTION RELION RECONSTRUCTION SPIDER
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details Each particle