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Structure of the in vitro assembled bacteriophage phi6 polymerase complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4K7H
Sample BACTERIOPHAGE PHI6 POLYMERASE COMPLEX ASSEMBLED IN VITRO FROM PURIFIED PROTEINS P1, P2, AND P4
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details VITRIFICATION 1 -- CRYOGEN- ETHANE, TEMPERATURE- 120, INSTRUMENT- FEI VITROBOT MARK IV, METHOD- BLOT 4 SECONDS BEFORE PLUNGING,
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 4379 Reported Resolution (Å) 4.8 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3185. (DEPOSITION ID: 13852). Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (4K7H) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type GATAN K2 (4k x 4k) Electron Dose (electrons/Å**2) 16
Imaging Experiment 1 Date of Experiment 2014-06-12 Temperature (Kelvin) 81 Microscope Model FEI TECNAI F30 Minimum Defocus (nm) 1100 Maximum Defocus (nm) 2600 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 160000 Calibrated Magnification 37037 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details DOSE RATE 6-8 E- PER PIX PER SEC
EM Software Task Software Package Version MODEL FITTING Coot MODEL FITTING PHENIX MODEL FITTING UCSF Chimera RECONSTRUCTION RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details EACH PARTICLE