EMD-3836
Cryo-EM structure of jasplakinolide-stabilized F-actin in complex with ADP
EMD-3836
Single-particle3.6 Å
Deposition: 07/08/2017
Map released: 13/06/2018
Last modified: 25/11/2020
Details: Rise 27.56 A, Twist -166.70 degrees
Buffer
pH: 7.5
Buffer components [6]:
Details: 5 mM Tris pH 7.5, 2 mM NaN3, 1 mM DTT, 100 mM KCl and 2 mM MgCl2, 0.12 %(v/v) DMSO
Buffer components [6]:
Name | Formula | Concentration | ChEBI |
---|---|---|---|
TRIS | C4H11NO3 | 5.0 mM | |
Sodium azide | NaN3 | 2.0 mM | |
DTT | C4H10O2S2 | 1.0 mM | |
Potassium chloride | KCl | 100.0 mM | |
Magnesium chloride | MgCl2 | 2.0 mM | |
DMSO | C2H6OS | 0.12 % (v/v) |
Grid
Vitrification
Cryogen name: ETHANE
Chamber humidity: 90%
Chamber temperature: 298 K
Instrument: GATAN CRYOPLUNGE 3
Details: Manual backside blotting using Whatman filter paper No.5..
Chamber humidity: 90%
Chamber temperature: 298 K
Instrument: GATAN CRYOPLUNGE 3
Details: Manual backside blotting using Whatman filter paper No.5..
Microscope: FEI TITAN KRIOS
Illumination mode: SPOT SCAN
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Cooling holder cryogen: NITROGEN
Alignment procedure: COMA FREE
Details: Cs-corrected microscope
Illumination mode: SPOT SCAN
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Cooling holder cryogen: NITROGEN
Alignment procedure: COMA FREE
Details: Cs-corrected microscope
Specialist optics
SPH aberration_corrector:
Cs-corrected microscope
Image Recording
[1]
Detector model:
FEI FALCON II (4k x 4k)
Detector mode: INTEGRATING
Frames per image: 1-8
Number of real images: 1754
Average exposure time: 2.1 s
Average electron dose per image: 71.0 e/Å2
Detector mode: INTEGRATING
Frames per image: 1-8
Number of real images: 1754
Average exposure time: 2.1 s
Average electron dose per image: 71.0 e/Å2
Final
reconstruction
Resolution: 3.6
Å
(
BY AUTHOR)
Resolution method: FSC 0.143 CUT-OFF
Number of images used: 365209
Algorithm: BACK PROJECTION
Resolution method: FSC 0.143 CUT-OFF
Number of images used: 365209
Algorithm: BACK PROJECTION
⌯ Applied Symmetry
Point group:
C1
Software
[1]
Name | Version | Details |
---|---|---|
RELION | 2.0 | - |
Startup model
[1]
⦨ Initial angle
assignment
⦩ Final angle assignment
Particle selection
[1]
Selected | Ref. model | Method | Software | Details |
---|---|---|---|---|
385766 | - | - | - | - |
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
⬡ Geometry
X | Y | Z | |
---|---|---|---|
Dimensions | 256 | 256 | 256 |
Origin | 0 | 0 | 0 |
Spacing | 256 | 256 | 256 |
Voxel size | 1.14 Å | 1.14 Å | 1.14 Å |
Contour list
Primary | Level | Source |
---|---|---|
True | 0.095 | AUTHOR |