EMPIAR-13634
Single particle cryo-EM dataset of yeast co-transcriptional pre-60S assembly intermediates Pwp1 RNP and Nop12 RNP [multiple data sets in TIFF and MRCS formats]
Publication:

Mechanism for the initiation of co-transcriptional pre-60 S assembly

Piwowarczyk R, Klinge S

bioRxiv (2026)

Related EMDB entry:
Deposited:
2026-05-12
Released:
2026-07-07
Last modified:
2026-07-07
Imageset size:
32.68 TB
Imageset DOI:
Experimental metadata:
Download xml json
Contains:
  • micrographs - multiframe
  • picked particles - multiframe - processed
1. Unaligned multi-frame micrograph movies of the co-transcriptional pre-60S intermediates -- Dataset 3
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
30768
Image size:
(11520, 8184)
Pixel type:
UNSIGNED BYTE
Pixel spacing:
(0.54, 0.54)
Details:
The dataset was collected on a Titan Krios electron microscope operating at 300 kV equipped with an energy filter (slit width 20 eV), a Cs corrector and a K3 Summit detector set in super-resolution mode. Unaligned multi-frame micrographs were recorded at a nominal magnification of 64,000× with a pixel size of 0.54 Å/pixel, a defocus range of -0.7 to -1.7 µm, and a total dose of 50.0 e-/Å2 (50 frames). The gain reference was applied on-the-fly during data collection.
Files:
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2. Unaligned multi-frame micrograph movies of the co-transcriptional pre-60S intermediates -- Dataset 4
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
9708
Image size:
(11520, 8184)
Pixel type:
UNSIGNED BYTE
Pixel spacing:
(0.545, 0.545)
Details:
The dataset was collected on a Titan Krios electron microscope operating at 300 kV equipped with an energy filter (slit width 20 eV), a K3 Summit detector set in super-resolution mode. Unaligned multi-frame micrographs were recorded at a nominal magnification of 81,000× with a pixel size of 0.545 Å/pixel, a defocus range of -0.6 to -1.7 µm, and a total dose of 50.0 e-/Å2 (40 frames). The gain reference was applied on-the-fly during data collection.
Files:
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3. Unaligned multi-frame micrograph movies of the co-transcriptional pre-60S intermediates -- Dataset 5
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
10799
Image size:
(11520, 8184)
Pixel type:
UNSIGNED BYTE
Pixel spacing:
(0.545, 0.545)
Details:
The dataset was collected on a Titan Krios electron microscope operating at 300 kV equipped with an energy filter (slit width 20 eV), a K3 Summit detector set in super-resolution mode. Unaligned multi-frame micrographs were recorded at a nominal magnification of 81,000× with a pixel size of 0.545 Å/pixel, a defocus range of -0.6 to -1.7 µm, and a total dose of 50.0 e-/Å2 (40 frames). The gain reference was applied on-the-fly during data collection.
Files:
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4. Unaligned multi-frame micrograph movies of the co-transcriptional pre-60S intermediates -- Dataset 6
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
10632
Image size:
(11520, 8184)
Pixel type:
UNSIGNED BYTE
Pixel spacing:
(0.545, 0.545)
Details:
The dataset was collected on a Titan Krios electron microscope operating at 300 kV equipped with an energy filter (slit width 20 eV), a K3 Summit detector set in super-resolution mode. Unaligned multi-frame micrographs were recorded at a nominal magnification of 81,000× with a pixel size of 0.545 Å/pixel, a defocus range of -0.6 to -1.7 µm, and a total dose of 50.0 e-/Å2 (40 frames). The gain reference was applied on-the-fly during data collection.
Files:
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5. Polished particle stacks of Pwp1-RNP and Nop12-RNP co-transcriptional pre-60S intermediates
Category:
picked particles - multiframe - processed
Image format:
MRCS
No. of images or tilt series:
2544054
Image size:
(300, 300)
Pixel type:
SIGNED 16 BIT INTEGER
Pixel spacing:
(None, None)
Details:
Particle sets used to reconstruct the pre-60S intermediates from all datasets. The particles were polished in cryoSPARC. For each reconstruction, the provided STAR file contains the patch-CTF estimated defocus and CTF corrections, as well as the final Euler angles, shifts, and micrograph coordinates.
Files:
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