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2.2 A resolution cryo-EM structure of beta-galactosidase in complex with a cell-permeant inhibitor
Sample ESCHERICHIA COLI BETA- GALACTOSIDASE WITH PETG
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details BLOT FOR 2 SECONDS BEFORE PLUNGING INTO LIQUID ETHANE (LEICA EM GP).
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 41123 Reported Resolution (Å) 2.2 Resolution Method Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2984. (DEPOSITION ID: 13171). Refinement Type Symmetry Type POINT Point Symmetry D2
Data Acquisition Detector Type GATAN K2 (4k x 4k) Electron Dose (electrons/Å**2) 45
Imaging Experiment 1 Date of Experiment 2014-12-15 Temperature (Kelvin) 79.7 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 600 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 215000 Calibrated Magnification 215000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version RECONSTRUCTION FREALIGN
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details EACH PARTICLE