EMPIAR-11797
Single-Particle Cryo-EM of RNA Polymerase at Various Tilts [multiple data sets in TIFF, MRC and MRCS formats]
Publication:

Overcoming Resolution Attenuation During Tilted Cryo-EM Data Collection

Aiyer S, Baldwin PR, Tan SM, Shan Z, Oh J, Mehrani A, Bowman ME, Louie G, Passos DO, Đorđević-Marquardt S, Mietzsch M, Hull JA, Hoshika S, Barad BA, Grotjahn DA, McKenna R, Agbandje-McKenna M, Benner SA, Noel JAP, Wang D, Tan YZ, Lyumkis D

bioRxiv (---)

Related EMDB entry:
Deposited:
2023-11-27
Released:
2024-03-26
Last modified:
2024-03-26
Imageset size:
487.35 GB
Imageset DOI:
Experimental metadata:
Download xml json
Contains:
  • micrographs - multiframe
  • micrographs - single frame
  • picked particles - multiframe - processed
1. Unaligned multiframe movies of RNA polymerase collected at various tilts
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
1146
Image size:
(4092, 5760)
Pixel type:
UNSIGNED BYTE
Pixel spacing:
(0.83, 0.83)
Details:
Movies collected using Titan Krios and K3 quantum with energy filter. Tilt angles of 0, 10, 20, 30, 40, 50 and 60 degrees were collected put into their respective folders. 50 frames were used, pixel size is 0.830 Å/pixel, total dose of 34.2 e-/Å2 (0 degrees) and 38.8 e-/Å2 (60 degrees). Gain reference is 22nov04c_04153642_01_4092x5760_norm_0.mrc.
Files:
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2. Aligned and dose-weighted micrographs of RNA polymerase collected at various tilts
Category:
micrographs - single frame
Image format:
MRC
No. of images or tilt series:
1146
Image size:
(4092, 5760)
Pixel type:
32 BIT FLOAT
Pixel spacing:
(0.83, 0.83)
Details:
Aligned and dose weighted using UCSF MotionCor2. Tilt angles of 0, 10, 20, 30, 40, 50 and 60 degrees were collected put into their respective folders.
Files:
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3. Polished and equalized particles of RNA polymerase collected at various tilts
Category:
picked particles - multiframe - processed
Image format:
MRCS
No. of images or tilt series:
2
Image size:
(312, 312)
Pixel type:
32 BIT FLOAT
Pixel spacing:
(0.83, 0.83)
Details:
Final particle stack after particle polishing using Relion. The particles are equalized so that there are same number of particles per tilt angle with similar defocus distribution.
Files:
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Abe KM, Li G, He Q, Grant T, Lim CJ. (2024)
Fenn KL, Horne JE, Crossley JA, Böhringer N, Horne RJ, Schäberle TF, Calabrese AN, Radford SE, Ranson NA. (2024)
Hicks CW, Rahman S, Gloor SL, Fields JK, Husby NL, Vaidya A, Maier KE, Morgan M, Keogh MC, Wolberger C. (2024)
Gusach A, Lee Y, Khoshgrudi AN, Mukhaleva E, Ma N, Koers EJ, Chen Q, Edwards PC, Huang F, Kim J, Mancia F, Veprintsev DB, Vaidehi N, Weyand SN, Tate CG. (2024)
Kofler L, Grundmann L, Gerhalter M, Prattes M, Merl-Pham J, Zisser G, Grishkovskaya I, Hodirnau VV, Vareka M, Breinbauer R, Hauck SM, Haselbach D, Bergler H. (2024)