EMPIAR-11121 - Single particle cryo-EM dataset of the Vairimorpha necatrix 26S proteasome from sporoplasms [2658 multi-frame micrographs composed of 2700 frames each in EER format]

EMPIAR-11121

Single particle cryo-EM dataset of the Vairimorpha necatrix 26S proteasome from sporoplasms [2658 multi-frame micrographs composed of 2700 frames each in EER format]

Publication:

Structure of the reduced microsporidian proteasome bound by PI31-like peptides in dormant spores

Jespersen N, Ehrenbolger K, Winiger RR, Svedberg D, Vossbrinck CR, Barandun J

Nature communications 13 (2022)

PMID: 36379934

DOI: 10.1038/s41467-022-34691-x

Related EMDB entry:

EMD-15366

Deposited:

2022-07-18

Released:

2022-12-13

Last modified:

2022-12-13

Imageset size:

3.72 TB

Imageset DOI:

10.6019/EMPIAR-11121

Experimental metadata:

Download xml json

Contains:

micrographs - multiframe

Image Sets

1. Unaligned multi-frame images of the Vairimorpha necatrix proteasome from sporoplasms

Category:

micrographs - multiframe

Image format:

EER

No. of images or tilt series:

2658

Image size:

(4096, 4096)

Pixel type:

BIT

Pixel spacing:

(1.042, 1.042)

Details:

EER-format movies with 2700 frames were collected at a total dose 40.0 electrons per squared angstrom over an exposure time of 8.78 seconds. Defocus range of 1.2–3.0 μm, pixel size of 1.495 Å. Collected on 200kV Glacios with at Falcon 4i detector.

Files:

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Citations

A variational framework with composite sparse regularization for cryo-electron tomography reconstruction.

Yu C, Xu Z, Zeng Q, Wan X, El-Messiry H, Zhang F, Han R. (2026)

CryoFSL: an annotation-efficient, few-shot learning framework for robust protein particle picking in cryo-electron microscopy micrographs.

Poudel B, Gyawali R, Dhakal A, Cheng J, Xu D. (2026)

CryoSIP: unleashing protein high-resolution Cryo-EM via semantic-instance collaborative picking.

Deng Y, Wang S, Xiang M, Li Y, Zhuo L, Cao D, Fu X, Zou Q. (2026)

prismPYP: Power-spectrum and image domain learning for self-supervised micrograph evaluation.

He L, Bartesaghi A. (2026)

Unbend, correction of local beam-induced sample motion in cryo-EM images using a 3D spline model.

Kong L, Zottig X, Elferich J, Grigorieff N. (2026)

Chart builder: an interactive tool for user driven data visualization in the electron microscopy data bank.

Fonseca N, Duraisamy AK, Wang Z, Somasundharam S, Tayebinia M, de Oliveira LC, Ma M, Turner J, Patwardhan A, Kleywegt GJ, Hartley M, Morris KL. (2026)

CryoVirusDB: An Annotated Dataset for AI-Based Virus Particle Identification in Cryo-EM Micrographs.

Gyawali R, Dhakal A, Wang L, Cheng J. (2026)

Dual site targeting of the bacterial 70S ribosome by tetracyclines.

Devarkar SC, Lomakin IB, Wang J, Grada A, Bunick CG. (2026)

Deep-learning methods for contrast enhancement and artifact reduction in cryo-electron tomography: a systematic analysis of the state of the art and proposed improvements.

Jones HN, Deshmukh A, Pande K. (2026)

CryoGS: High-Quality Cryo-EM Homogeneous Reconstruction by Gaussian Splatting

Zeng B, Liu S, Cheng S, Xu G, Fan H. (2026)

See all citations

Protein Data Bank Japan News

[2026-06-10]

333件のPDBエントリーが新たに公開されました。（2026-06-10付）