ELECTRON MICROSCOPY

Sample

NUCLEOPLASMIN H2A-H2B HISTONES COMPLEX.

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument
Cryogen Name
Sample Vitrification Details
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 5557
Reported Resolution (Å) 19.5
Resolution Method ?
Other Details DOCKING OF FIVE DIMERS OF H2A-H2B HISTONES IN THE NUCLEOPLASMIN H2A-H2B COMPLEX (1 5-5). THE EXTENDED REGION OF THE H2A HISTONE WAS REMOVED. THE FINAL DOCKING INCLUDES THE FRAGMENTS FROM AMINOACID 15 TO 105 OF H2A HISTONE AND 36 TO 125 OF H2B HISTONE. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-1777. (DEPOSITION ID: 7474).
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol OTHER
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details METHOD--VOLUMETRIC CORRELATION REFINEMENT PROTOCOL--PROJECTION MATCHING
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) ?
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model JEOL 1200EXII
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 2500
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 5.6
Imaging Mode BRIGHT FIELD
Specimen Holder Model .
Nominal Magnification 60000
Calibrated Magnification ?
Source TUNGSTEN HAIRPIN
Acceleration Voltage (kV) 100
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING Situs ?
RECONSTRUCTION EMAN ?
RECONSTRUCTION SPIDER ?
RECONSTRUCTION Xmipp ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
? EACH PLATE