10FM | pdb_000010fm

CryoEM structure of Aldehyde dehydrogenase from Francisella tularensis subsp. tularensis at 3.03A resolution


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold1 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d3.061
f_angle_d0.387
f_chiral_restr0.04
f_plane_restr0.003
f_bond_d0.001
Sample
Aldehyde dehydrogenase
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification DetailsFrtuB.00020.a.B1.PS37973 was diluted from a 28.2 mg/ml to 10 mg/ml into dilution buffer (25 mM HEPES pH 8.0, 150 mM NaCl) and then further diluted to ...FrtuB.00020.a.B1.PS37973 was diluted from a 28.2 mg/ml to 10 mg/ml into dilution buffer (25 mM HEPES pH 8.0, 150 mM NaCl) and then further diluted to 1 mg/ml in diultion buffer supplemented with 1 mM NAD. 3 ul of mix were transferred on a Cu 300 QF R1.2/1.3 grid and vitrified in liquid ethane with a Vitrobot using the following parameter: 3 sec wait, 4 sec blot at blot force 7, 95% humidity, 5 C; data were collected on the PNCC Krios with a Falcon4i camera; CEM0001160JA.
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles1078772
Reported Resolution (Å)3.03
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeTFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)200
Maximum Defocus (nm)1000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4.7.0
IMAGE ACQUISITIONEPU
CTF CORRECTIONcryoSPARC
RECONSTRUCTIONcryoSPARC4.7.0
MODEL REFINEMENTPHENIXdev_5420
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION