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Archaeal DNA ligase and heterotrimeric PCNA in complex with non-ligatable DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2HIX experimental model PDB 2HII experimental model PDB 1X9N
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.864 f_angle_d 0.471 f_chiral_restr 0.04 f_plane_restr 0.003 f_bond_d 0.002
Sample Ternary complex of DNA Ligase with PCNA1-2-3 and non-ligatable DNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details wait time 0, blot force 1, blot time 1, drain time 0
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 306503 Reported Resolution (Å) 4.16 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (2HIX, 2HII, 1X9N, 1X9N, 1X9N) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 100
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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 IMAGE ACQUISITION SerialEM CTF CORRECTION Gctf MODEL FITTING UCSF Chimera INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT PHENIX 1.19
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION