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Electron cryo-microscopy of the complex formed between the hexameric ATPase RavA and the decameric inducible decarboxylase LdcI
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3N75
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 21265 Reported Resolution (Å) 11 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2679. (DEPOSITION ID: 12571). Refinement Type Symmetry Type POINT Point Symmetry D5
Map-Model Fitting and Refinement Id 1 (3N75, 3N75) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target ENERGY,CROSS-CORRELATION Overall B Value Fitting Procedure Details METHOD--FLEX-EM REFINEMENT PROTOCOL--X-RAY
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2012-04-08 Temperature (Kelvin) 91 Microscope Model FEI TECNAI F30 Minimum Defocus (nm) 1300 Maximum Defocus (nm) 3300 Minimum Tilt Angle (degrees) -0.1 Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 59000 Calibrated Magnification 59000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CTF CORRECTION CTFFIND 3 MODEL FITTING Flex-EM PARTICLE SELECTION EMAN RECONSTRUCTION FPM RECONSTRUCTION IMOD RECONSTRUCTION PEET RECONSTRUCTION SPIDER
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING