SEQ_NAME: test1
SEQ: TACGATGCTAGCNATCYGACNACTGACTGACN
SEQ_LEN: 32
---
SEQ_NAME: test2
SEQ: TACGATGCTAGCNATCYGACNACTG
SEQ_LEN: 25
---
SEQ_NAME: test3
SEQ: TACGATGCTAGCNATCY
SEQ_LEN: 17
---