| id | Sampled Fasta file of chromosome sequence from hg19 blacklist |
| readToList | Make a list file from large chromosome Fasta file |
| replaceText | Replace tedious chromosome identifier into simple format |
| sortList | Sort the chromosome list according to the chromosome number |
| splitChr | Split all chromosomes from the sorted chromosome list |
| subFasID | Subtract chromosome ids from Fasta file |
| tex | Fasta file of chromosome sequence produced from sequence character |
| text | Fasta file of chromosome sequence |