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Revisited cryo-EM structure of Inducible lysine decarboxylase complexed with LARA domain of RavA ATPase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3N75
Sample Complex between a decamer of inducible lysine decarboxylase LdcI and ten LARA domains of the AAA+ ATPase RavA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name Sample Vitrification Details VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 100, TEMPERATURE- 91, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 2 SECONDS BEFORE PLUNGING,
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles Reported Resolution (Å) 6.2 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3206.(DEPOSITION ID: 13911). Refinement Type Symmetry Type Point Symmetry D5
Map-Model Fitting and Refinement Id 1 (3N75) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Cross-correlation coefficient Overall B Value Fitting Procedure FLEXIBLE Details X-RAY
Data Acquisition Detector Type GATAN ULTRASCAN 4000 (4k x 4k) Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2012-09-14 Temperature (Kelvin) 91 Microscope Model FEI TECNAI F30 Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2700 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 51660 Calibrated Magnification 51660 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details AUTOMATIC DATA ACQUISITION WITH FEI EPU SOFTWARE
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details INDIVIDUAL PARTICLE WITH FULL CTF CORRECTION AFTER FIRST PEAK