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 1GRU | pdb_00001gru

SOLUTION STRUCTURE OF GROES-ADP7-GROEL-ATP7 COMPLEX BY CRYO-EM


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GRU 
Sample
GROEL (C7)
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentHOMEMADE PLUNGER
Cryogen NameETHANE
Sample Vitrification DetailsLIQUID ETHANE
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles1448
Reported Resolution (Å)12.5
Resolution Method
Other DetailsATOMIC COORDINATES FROM 1AON FITTED BY HAND. CIS RING FITTED WHOLE. TRANS EQUATORIAL AND INTERMEDIATE DOMAINS ALSO FITTED AS 7MER. A SINGLE TRANS APIC ...ATOMIC COORDINATES FROM 1AON FITTED BY HAND. CIS RING FITTED WHOLE. TRANS EQUATORIAL AND INTERMEDIATE DOMAINS ALSO FITTED AS 7MER. A SINGLE TRANS APICAL WAS FITTED BY HAND AND THEN THE OTHER 6 POSITIONS CREATED FROM SYMMETRY.
Refinement Type
Symmetry TypePOINT
Point SymmetryC7
Map-Model Fitting and Refinement
Id1 (1GRU)
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement Target
Overall B Value
Fitting Procedure
DetailsMETHOD--BY HAND REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)20
Imaging Experiment1
Date of Experiment2001-07-01
Temperature (Kelvin)95
Microscope ModelFEI TECNAI F20
Minimum Defocus (nm)900
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification50000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGO
RECONSTRUCTIONSPIDER
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
CLASS AVERAGES