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ATP-triggered molecular mechanics of the chaperonin GroEL
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OEL
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK I Cryogen Name ETHANE Sample Vitrification Details VITRIFIED WITH A VITROBOT AT 100 PERCENT HUMIDITY WITH 2-3 SECONDS BLOTTING TIME
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 5500 Reported Resolution (Å) 8.5 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD -2000. (DEPOSITION ID: 10409). Refinement Type Symmetry Type POINT Point Symmetry C7
Map-Model Fitting and Refinement Id 1 (1OEL) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Cross-correlation coefficient Overall B Value Fitting Procedure Details METHOD--FLEXIBLE FITTING REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type GATAN ULTRASCAN 4000 (4k x 4k) Electron Dose (electrons/Å**2) 15
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) 95 Microscope Model FEI TECNAI F20 Minimum Defocus (nm) 700 Maximum Defocus (nm) 3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification 148500 Source FIELD EMISSION GUN Acceleration Voltage (kV) 120 Imaging Details THE DATA WAS COLLECTED WITH LEGINON AT SCRIPPS
EM Software Task Software Package Version MODEL FITTING Flex-EM MODEL FITTING NAMD 2.6 MODEL FITTING UCSF Chimera RECONSTRUCTION IMAGIC RECONSTRUCTION SPIDER
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details EACH PARTICLE WAS PHASE FLIPPED