1UPN | pdb_00001upn

COMPLEX OF ECHOVIRUS TYPE 12 WITH DOMAINS 3 AND 4 OF ITS RECEPTOR DECAY ACCELERATING FACTOR (CD55) BY CRYO ELECTRON MICROSCOPY AT 16 A


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1UPN 
Sample
ECHOVIRUS TYPE 12
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification DetailsLIQUID ETHANE
Staining TypeNEGATIVE
Staining MaterialAmmonium Molybdate
Staining Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles903
Reported Resolution (Å)16
Resolution MethodFSC 0.5 CUT-OFF
Other DetailsMAP BROUGHT TO P23 CRYSTAL WITH UNIT CELL DIMENSIONS OF 599.375 599.375 599.375 90.00 90.00 90.00. MODEL FOR EV11 DOCKED ONTO EV12 EM DENSITY. 0.5 A G ...MAP BROUGHT TO P23 CRYSTAL WITH UNIT CELL DIMENSIONS OF 599.375 599.375 599.375 90.00 90.00 90.00. MODEL FOR EV11 DOCKED ONTO EV12 EM DENSITY. 0.5 A GAP BETWEEN CD55 DOMAIN 3 AND DOMAIN 4 WAS INTRODUCED BY RIGID-BODY REFINEMENT OF DOMAIN 4 KEEPING 3 FIXED
Refinement Type
Symmetry TypePOINT
Point SymmetryI
Map-Model Fitting and Refinement
Id1 (1UPN)
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement TargetCross-correlation coefficient
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)
Imaging Experiment1
Date of Experiment2002-07-15
Temperature (Kelvin)108
Microscope ModelJEOL 2000EXII
Minimum Defocus (nm)300
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS3.4
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification30000
Calibrated Magnification29200
SourceLAB6
Acceleration Voltage (kV)120
Imaging DetailsPARTICLES SELECTED WITH X3D
EM Software
TaskSoftware PackageVersion
RECONSTRUCTIONMRC IMAGE PROCESSING PACKAGE