3ZFS

Cryo-EM structure of the F420-reducing NiFe-hydrogenase from a methanogenic archaeon with bound substrate


ELECTRON MICROSCOPY
Sample
F420-REDUCING HYDROGENASE
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK I
Cryogen NameETHANE
Sample Vitrification DetailsLIQUID ETHANE
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles97290
Reported Resolution (Å)4
Resolution Method
Other DetailsSUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2097.(DEPOSITION ID: 10788).
Refinement Type
Symmetry TypePOINT
Point SymmetryT
Map-Model Fitting and Refinement
Id1 (2WPN)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--RIGID BODY
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)15
Imaging Experiment1
Date of Experiment2011-02-11
Temperature (Kelvin)77
Microscope ModelFEI POLARA 300
Minimum Defocus (nm)1650
Maximum Defocus (nm)3820
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification59000
Calibrated Magnification61400
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGCoot
MODEL FITTINGUCSF Chimera
RECONSTRUCTIONEMAN2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PER MICROGRAPH