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Structure of the P2 polymerase inside in vitro assembled bacteriophage phi6 polymerase complex, with P1 included
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4K7H experimental model PDB 1HHS
Sample BACTERIOPHAGE PHI6 POLYMERASE COMPLEX ASSEMBLED IN VITRO
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 43216 Reported Resolution (Å) 7.9 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3187. (DEPOSITION ID: 13864). Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (4K7H, 1HHS) Refinement Space REAL Refinement Protocol OTHER Refinement Target Cross-correlation coefficient Overall B Value Fitting Procedure Details METHOD--LOCAL CORRELATION REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type GATAN K2 (4k x 4k) Electron Dose (electrons/Å**2) 0.16
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 S
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