Table 1.
Statistics for LiftOn at both the gene and transcript levels, as a result of mapping RefSeq release 220 annotation from the GRCh38 human genome to T2T-CHM13
| Total feature count | Protein-coding feature count | Noncoding feature count | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Single copy | Extra copy | Extra copy count | Total | Single copy | Extra copy | Extra copy count | Total | ||
| Gene | |||||||||
| Reference (GRCh38) | 37,986 | 19,927 | 18,059 | ||||||
| Target (CHM13) | 38,916 | 19,738 | 86 | 320 | 20,144 | 17,715 | 289 | 768 | 18,772 |
| Transcript | |||||||||
| Reference (GRCh38) | 160,561 | 130,528 | 30,033 | ||||||
| Target (CHM13) | 161,701 | 129,967 | 239 | 573 | 130,779 | 29,488 | 410 | 1024 | 30,922 |
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Extra copy refers to the number of genes with extra copies; extra copy count refers to the total number of additional copies for those extra copy genes.











