EMD-6429
Architecture of the complex formed by large and small Terminase subunits from Bacteriophage P22
EMD-6429
Single-particle30.0 Å
Deposition: 17/08/2015
Map released: 09/09/2015
Last modified: 14/10/2015
Concentration: 0.014
mg/mL
Buffer
pH: 8.0
Details: 20 mM Tris-HCl, 150 mM NaCl, 3 mm DTT, 5% glycerol, 1 mM MgCl2
Details: 20 mM Tris-HCl, 150 mM NaCl, 3 mm DTT, 5% glycerol, 1 mM MgCl2
Staining
Type:
NEGATIVE
Details: Protein was adsorbed to the grid for 1 minute, blotted, and passed through four consecutive 40 microliter drops of 2% uranyl formate.
Details: Protein was adsorbed to the grid for 1 minute, blotted, and passed through four consecutive 40 microliter drops of 2% uranyl formate.
Grid
Details: 400 mesh copper grids charged with Gatan plasma cleaner
Microscope: FEI TECNAI 12
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 120 kV
Nominal defocus: 0.1 µm - 0.2 µm
Nominal magnification: 52000.0
Specimen holder model: SIDE ENTRY, EUCENTRIC
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 120 kV
Nominal defocus: 0.1 µm - 0.2 µm
Nominal magnification: 52000.0
Specimen holder model: SIDE ENTRY, EUCENTRIC
Image Recording
[1]
Detector category:
CCD
Detector model: TVIPS TEMCAM-F416 (4k x 4k)
Number of real images: 44
Average electron dose per image: 20 e/Å2
Details: Images were acquired using Leginon.
Detector model: TVIPS TEMCAM-F416 (4k x 4k)
Number of real images: 44
Average electron dose per image: 20 e/Å2
Details: Images were acquired using Leginon.
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Asymmetric reconstruction of terminase holoenzyme from Bacteriophage P22
Details: ::::EMDATABANK.org::::EMD-6429::::
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Asymmetric reconstruction of terminase holoenzyme from Bacteriophage P22
Details: ::::EMDATABANK.org::::EMD-6429::::
⬡ Geometry
X | Y | Z | |
---|---|---|---|
Dimensions | 72 | 72 | 72 |
Origin | 0 | 0 | 0 |
Spacing | 72 | 72 | 72 |
Voxel size | 4.1 Å | 4.1 Å | 4.1 Å |
Contour list
Primary | Level | Source |
---|---|---|
True | 0.022 | AUTHOR |