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Alkalihalobacillus halodurans (Aha) trp RNA binding attenuation protein (TRAP) mutant T49A/T52A dTRAP with Trp
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 3.573 f_angle_d 0.335 f_chiral_restr 0.046 f_bond_d 0.001 f_plane_restr 0.001
Sample Hexamer dTRAP T49A/T52A protein complex with Trp
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details lotted with a blot force of 1 for 4
seconds at 277.15K and 100% relative humidity before being plunged frozen into liquid ethane
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 48696 Reported Resolution (Å) 4.14 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
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 BIOCONTINUUM (6k x 4k) Electron Dose (electrons/Å**2) 60
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2400 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION