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A tetrameric STAT1-DNA complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BF5
Refinement RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 71.881 r_long_range_B_other 71.88 r_scangle_other 66.107 r_mcangle_it 62.608 r_mcangle_other 62.603 r_scbond_it 41.687 r_scbond_other 41.685 r_mcbond_other 39.074 r_mcbond_it 39.073 r_dihedral_angle_3_deg 19.508
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 71.881 r_long_range_B_other 71.88 r_scangle_other 66.107 r_mcangle_it 62.608 r_mcangle_other 62.603 r_scbond_it 41.687 r_scbond_other 41.685 r_mcbond_other 39.074 r_mcbond_it 39.073 r_dihedral_angle_3_deg 19.508 r_dihedral_angle_1_deg 9.111 r_dihedral_angle_2_deg 6.478 r_angle_refined_deg 2.482 r_angle_other_deg 0.821 r_chiral_restr 0.168 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_gen_planes_other 0.002 r_bond_other_d r_dihedral_angle_4_deg 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 tetrameric STAT1-DNA complex Sample Components STAT1 DNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 17869 Reported Resolution (Å) 3.84 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 (1BF5) Refinement Space RECIPROCAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 18000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.032 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC IMAGE ACQUISITION SerialEM CTF CORRECTION cryoSPARC MODEL FITTING UCSF ChimeraX MODEL FITTING Coot MODEL REFINEMENT PHENIX 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 4005846