EMD-1048
Three-dimensional structure of bacteriophage T4 baseplate.
EMD-1048
Single-particle12.0 Å
Deposition: 19/05/2003
Map released: 19/09/2003
Last modified: 24/10/2012
Concentration: 5
mg/mL
Buffer
pH: 7.0
Details: Water
Details: Water
Grid
Details: Holey carbon
Vitrification
Microscope: FEI/PHILIPS CM300FEG/T
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal CS: 2 mm
Nominal defocus: 1.2 µm - 5.0 µm
Nominal magnification: 45000.0
Calibrated magnification: 47000.0
Specimen holder model: GATAN LIQUID NITROGEN
Specimen holder details: 626 Single Tilt Cryotransfer System
Minimum tilt angle: 0
Maximum tilt angle: 0
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal CS: 2 mm
Nominal defocus: 1.2 µm - 5.0 µm
Nominal magnification: 45000.0
Calibrated magnification: 47000.0
Specimen holder model: GATAN LIQUID NITROGEN
Specimen holder details: 626 Single Tilt Cryotransfer System
Minimum tilt angle: 0
Maximum tilt angle: 0
Image Recording
[1]
Detector category:
FILM
Detector model: KODAK SO-163 FILM
Scanner: ZEISS SCAI
Sampling interval: 14 µm
Number of real images: 15
Average electron dose per image: 25 e/Å2
Bits per pixel: 8.0
Details: Images were scanned at 7 micron per pixel and averaged 2x2 to give 14 micron per pixel
Detector model: KODAK SO-163 FILM
Scanner: ZEISS SCAI
Sampling interval: 14 µm
Number of real images: 15
Average electron dose per image: 25 e/Å2
Bits per pixel: 8.0
Details: Images were scanned at 7 micron per pixel and averaged 2x2 to give 14 micron per pixel
Final
reconstruction
Resolution: 12.0
Å
(
BY AUTHOR)
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 945
Algorithm: OTHER
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 945
Algorithm: OTHER
⌯ Applied Symmetry
Point group:
C6
Software
[1]
Name | Version | Details |
---|---|---|
SPIDER | - | - |
CTF correction
Details:Each particle
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Map contains the baseplate and the proximal part of the tail tube
Details: ::::EMDATABANK.org::::EMD-1048::::
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Map contains the baseplate and the proximal part of the tail tube
Details: ::::EMDATABANK.org::::EMD-1048::::
⬡ Geometry
X | Y | Z | |
---|---|---|---|
Dimensions | 196 | 196 | 196 |
Origin | -98 | -98 | -97 |
Spacing | 196 | 196 | 196 |
Voxel size | 2.97872 Å | 2.97872 Å | 2.97872 Å |
Contour list
Primary | Level | Source |
---|---|---|
True | 1.45 | AUTHOR |