Published January 19, 2026 | Version v1
Dataset Open

Four sequences with various levels of repetitiveness extracted from the human T2T-CHM13v2.0 reference

Authors/Creators

Description

Dataset Name Chromosome Start Position Number of kmers  Default k Number of distinct kmers  Biological significance
D-easy/chr6_RepeatMasker Chr6 559,707 100,000  20 98,786 arbitrary region
D-med/chrY_RBMY1A1 ChrY 22,410,155 14,400 20 13,727 RBMY1A gene
D-hard/chrY_SimpleRepeat ChrY 22,420,785 2,264 10 1,199 simple repeat
D-hardest/chr21_centromere Chr21 10,962,854 100,000  30 3,987 centromere

Notes

The detailed description can be found in https://www.biorxiv.org/content/10.1101/2025.06.19.660607v1.full

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md5:8014ae974cadeda7fa019fcb0757e333
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Additional details

Related works

Is described by
Dataset: 10.1101/2025.06.19.660607 (DOI)