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 4AOD | pdb_00004aod

Biomphalaria glabrata Acetylcholine-binding protein type 1 (BgAChBP1)


ELECTRON MICROSCOPY
Sample
BIOMPHALARIA GLABRATA ACETYLCHOLINE-BINDING PROTEIN
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentGATAN CRYOPLUNGE 3
Cryogen NameETHANE
Sample Vitrification DetailsVITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 97, TEMPERATURE- 97, INSTRUMENT- GATAN CRYOPLUNGE 3, METHOD- 2 X3.5 MICROLITRES, 2 X 3S BLOTTING
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles8183
Reported Resolution (Å)6
Resolution Method
Other DetailsA NEGATIVE TEMPERATURE FACTOR OF 278.9 WAS APPLIED TO THE FINAL RECONSTRUCTION. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2055 (DEPOSITION I ...A NEGATIVE TEMPERATURE FACTOR OF 278.9 WAS APPLIED TO THE FINAL RECONSTRUCTION. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2055 (DEPOSITION ID: 10661).
Refinement Type
Symmetry TypePOINT
Point SymmetryI
Map-Model Fitting and Refinement
Id1
Refinement SpaceRECIPROCAL
Refinement ProtocolOTHER
Refinement Target
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)30
Imaging Experiment1
Date of Experiment2008-06-04
Temperature (Kelvin)101
Microscope ModelFEI TECNAI F20
Minimum Defocus (nm)2000
Maximum Defocus (nm)5000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification50000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
RECONSTRUCTIONEMAN1.9
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PER MICROGRAPH