EMD-2238
Cryo-EM Structure of the Mycobacterial Fatty Acid Synthase
EMD-2238
Single-particle7.5 Å
Deposition: 05/12/2012
Map released: 16/01/2013
Last modified: 27/02/2013
Concentration: 1.65
mg/mL
Buffer
pH: 7.2
Details: 100mM potassium phosphate buffer pH 7.2, 165 mM NaCl, 2mM EDTA, 2mM DTT
Details: 100mM potassium phosphate buffer pH 7.2, 165 mM NaCl, 2mM EDTA, 2mM DTT
Grid
Details: Quantifoil R2/1 200 mesh copper grids
Vitrification
Microscope: FEI TITAN KRIOS
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal CS: 2.7 mm
Nominal defocus: 1.5 µm - 5.0 µm
Nominal magnification: 59000.0
Calibrated magnification: 100000.0
Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Minimum tilt angle: 0
Maximum tilt angle: 0
Details: Data were collected using the automated image acquisition software FEI EPU.
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal CS: 2.7 mm
Nominal defocus: 1.5 µm - 5.0 µm
Nominal magnification: 59000.0
Calibrated magnification: 100000.0
Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Minimum tilt angle: 0
Maximum tilt angle: 0
Details: Data were collected using the automated image acquisition software FEI EPU.
Temperature
Average: 79
K
Image Recording
[1]
Detector category:
CCD
Detector model: FEI FALCON I (4k x 4k)
Number of real images: 1556
Average electron dose per image: 20 e/Å2
Bits per pixel: 16.0
Details: Data were collected using the automated image acquisition software FEI EPU.
Detector model: FEI FALCON I (4k x 4k)
Number of real images: 1556
Average electron dose per image: 20 e/Å2
Bits per pixel: 16.0
Details: Data were collected using the automated image acquisition software FEI EPU.
Final
reconstruction
Resolution: 7.5
Å
(
BY AUTHOR)
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 106884
Algorithm: OTHER
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 106884
Algorithm: OTHER
⌯ Applied Symmetry
Point group:
D3
Software
[1]
Name | Version | Details |
---|---|---|
Imagic-5, Spider | - | - |
CTF correction
Details:Each image
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Structure of the Mycobacterial Fatty Acid Synthase
Details: ::::EMDATABANK.org::::EMD-2238::::
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Structure of the Mycobacterial Fatty Acid Synthase
Details: ::::EMDATABANK.org::::EMD-2238::::
⬡ Geometry
X | Y | Z | |
---|---|---|---|
Dimensions | 160 | 160 | 160 |
Origin | 0 | 0 | 0 |
Spacing | 160 | 160 | 160 |
Voxel size | 2.45 Å | 2.45 Å | 2.45 Å |
Contour list
Primary | Level | Source |
---|---|---|
True | 2.7 | AUTHOR |