4V93

Fitted coordinates for Lumbricus terrestris hemoglobin cryo-EM complex (EMD-2627)


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2GTL 
Sample
Lumbricus terrestris hemoglobin
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK III
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles4500
Reported Resolution (Å)8.1
Resolution Method
Other DetailsSUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD -2627. (DEPOSITION ID: 12397).
Refinement Type
Symmetry TypePOINT
Point SymmetryD6
Map-Model Fitting and Refinement
Id1 (2GTL)
Refinement Space
Refinement ProtocolOTHER
Refinement Target
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector TypeGATAN ULTRASCAN 4000 (4k x 4k)
Electron Dose (electrons/Å**2)
Imaging Experiment1
Date of Experiment2012-10-15
Temperature (Kelvin)
Microscope ModelFEI TECNAI F20
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification80000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details