EMPIAR-11457
Cryo-electron tomography of ChAdOx spikes (AZD2816) [142 tilt series in MRC format]
Publication:

In situ structures of ChAdOx vaccine products reveal native prefusion spikes improved by HexaPro mutations

Ni T, Menconca L, Zhu Y, Howe A, Radecke J, Zhang P

(---)

Related EMDB entry:
Deposited:
2023-03-10
Released:
2023-04-26
Last modified:
2023-04-26
Imageset size:
494.43 GB
Imageset DOI:
Experimental metadata:
Download xml json
Contains:
  • tilt series
1. Cryo-electron tomography of ChAdOx spikes 2Pro mutant in situ
Category:
tilt series
Image format:
MRC
No. of images or tilt series:
142
Image size:
(5760, 4092)
Pixel type:
32 BIT FLOAT
Pixel spacing:
(2.18, 2.18)
Details:
Tilt-series were acquired using ThermoFisher Titan Krios microscopes operated at 300 keV, equipped with a K3 camera and Quantum energy filter in zeros-loss mode. The energy slit width was set to 20 eV. The tilt-series were collected with serialEM using a dose-symmetric scheme, starting from 0° with a 3° tilt increment by a group of 3, with an angular range from -60° to 60°. The accumulated exposure for each tilt-series was ~120 e-/Å2, with a defocus range between -2 and -5 µm. The micrographs have been motion-corrected and stacked using IMOD newstack command. The dataset contains the motion-corrected tilt-series, transformation matrix file (*.xf), local transformation file (*local), tilt angle (*tlt) and gold beads positions (*erase), which are generated from IMOD.
Files:
Loading...
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)