8OO7 | pdb_00008oo7

CryoEM Structure INO80core Hexasome complex composite model state1

ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6FML
experimental model	PDB	7OHC
experimental model	PDB	8AV6
experimental model	PDB	3I62

Refinement

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	17.6734
f_angle_d	0.6571
f_chiral_restr	0.0451
f_plane_restr	0.0082
f_bond_d	0.0034

Sample
INO80 core module in complex with hexasome
Sample Components
Chromatin remodeler INO80
Histones
DNA

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument	FEI VITROBOT MARK IV
Cryogen Name	ETHANE
Sample Vitrification Details	wait time of 5s, blot force at 3, and a blot time of 2s with Whatman blotting paper (Cytiva, CAT No. 10311807)

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	72400
Reported Resolution (Å)	2.8
Resolution Method	OTHER
Other Details	This is a composite map composed of focused refinements. We provide a overall reference map, individual cryoEM maps of the focused refinements as well ...	This is a composite map composed of focused refinements. We provide a overall reference map, individual cryoEM maps of the focused refinements as well as individually refined structures as separate EMDB and pdb entries.
Refinement Type
Symmetry Type	POINT
Point Symmetry	C1

Map-Model Fitting and Refinement
Id	1 (6FML, 7OHC, 8AV6, 3I62)
Refinement Space
Refinement Protocol	OTHER
Refinement Target
Overall B Value
Fitting Procedure
Details

Data Acquisition
Detector Type	GATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)	50.36

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	FEI TITAN KRIOS
Minimum Defocus (nm)	800
Maximum Defocus (nm)	2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging Mode	BRIGHT FIELD
Specimen Holder Model	FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

EM Software
Task	Software Package	Version
IMAGE ACQUISITION	SerialEM
CTF CORRECTION	CTFFIND	4.1.14
MODEL FITTING	ISOLDE	1.4
MODEL FITTING	Coot	0.9.7
MODEL REFINEMENT	PHENIX	4.0
INITIAL EULER ASSIGNMENT	RELION	4.0
RECONSTRUCTION	PHENIX

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION		2137460	Particles were initially picked by WARP to generate an initial model, which was subsequently used for the 3D template picking