EMD-1048

Single-particle
12.0 Å
EMD-1048 Deposition: 19/05/2003
Map released: 19/09/2003
Last modified: 24/10/2012
Overview 3D View Sample Experiment Validation Volume Browser Additional data Links
Overview 3D View Sample Experiment Validation Volume Browser Additional data Links

EMD-1048

Three-dimensional structure of bacteriophage T4 baseplate.

EMD-1048

Single-particle
12.0 Å
EMD-1048 Deposition: 19/05/2003
Map released: 19/09/2003
Last modified: 24/10/2012
Overview 3D View Sample Experiment Validation Volume Browser Additional data Links
Method: Single-particle
Aggregation State: Particle
Specimen preparation [1]
Concentration: 5 mg/mL
Buffer
pH: 7.0
Details: Water
Grid
Details: Holey carbon
Vitrification
Cryogen name: ETHANE
Method: Blot for 2 seconds before plunging
Microscopy [1]
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
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
Image processing [1]
Final reconstruction
Resolution: 12.0 Å ( BY AUTHOR)
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
Map
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::::
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