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Chlorella virus Hyaluronan Synthase in the GlcNAc-primed, channel-open state
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.1432 f_angle_d 0.3927 f_chiral_restr 0.0381 f_plane_restr 0.0024 f_bond_d 0.0014
Sample Hyaluronan synthase in nanodiscs in complex with two camelid nanobodies.
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 104995 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 51
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 3.1 IMAGE ACQUISITION EPU 2.5.0.4799REL CTF CORRECTION CTFFIND 4.1.14 INITIAL EULER ASSIGNMENT cryoSPARC 3.1 FINAL EULER ASSIGNMENT cryoSPARC 3.1 CLASSIFICATION cryoSPARC 3.1 RECONSTRUCTION cryoSPARC 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 4391341