Deposition

BYU - Locating Bacterial Flagellar Motors Challenge Test Dataset

Deposition ID:CZCDP-10347

Release Date: 2026-04-29

Last Modified: 2026-04-29

key visualization for BYU - Locating Bacterial Flagellar Motors Challenge Test Dataset

Photo Caption: Central slab of 4 representative tomograms with selected sets of annotations.

Deposition Overview

Test data and annotations for the "BYU - Locating Bacterial Flagellar Motors 2025" Kaggle competition, which challenged participants to develop automated detection algorithms for locating flagellar motors in 3D cryo-electron tomography reconstructions. This deposition holds the expert-annotated test set, comprising five datasets of Vibrio cholerae strains with different pilus / flagellar motor genotypes.

Authors

Stephano Maggi
,
Christopher Braxton Owens
,
Gus L. W. Hart
,
Andrew Darley

Deposition Data

Annotations:275

Tomograms:843

Publications

DOI:10.1101/2025.04.23.650258

Related Databases

Not Submitted

Methods Summary

Annotations	Method Type	Method Details	Method Links
275	Hybrid	initial prediction by ML model + verified and corrected by hand	Website:MotorBench Kaggle overview

Deposited Data

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Data Contents

Tilt SeriesAvailable

FramesAvailable

CTFNA

AlignmentAvailable

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275 of 275 Annotations

Annotation Name	Object Shape Type	Method Type	Deposited In
100bacterial-type flagellum motor Annotation ID: AN-134260 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-97
100bacterial-type flagellum motor Annotation ID: AN-134259 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-93
100bacterial-type flagellum motor Annotation ID: AN-134258 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-91
100bacterial-type flagellum motor Annotation ID: AN-134257 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-90
100bacterial-type flagellum motor Annotation ID: AN-134256 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-9
100bacterial-type flagellum motor Annotation ID: AN-134255 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-88
100bacterial-type flagellum motor Annotation ID: AN-134254 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-85
100bacterial-type flagellum motor Annotation ID: AN-134253 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-82
100bacterial-type flagellum motor Annotation ID: AN-134252 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-80
100bacterial-type flagellum motor Annotation ID: AN-134251 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-74
100bacterial-type flagellum motor Annotation ID: AN-134250 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-73
100bacterial-type flagellum motor Annotation ID: AN-134249 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-72
100bacterial-type flagellum motor Annotation ID: AN-134248 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-71
100bacterial-type flagellum motor Annotation ID: AN-134247 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-7
100bacterial-type flagellum motor Annotation ID: AN-134246 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-69
100bacterial-type flagellum motor Annotation ID: AN-134245 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-67
100bacterial-type flagellum motor Annotation ID: AN-134244 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-63
100bacterial-type flagellum motor Annotation ID: AN-134243 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-60
100bacterial-type flagellum motor Annotation ID: AN-134242 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-59
100bacterial-type flagellum motor Annotation ID: AN-134241 Ground Truth	Point	Hybrid	Dataset: Vibrio Cholerae Competence pilus - PilT deletion strain Run: sma2022-04-28-58