SEQ_NAME: test1
SEQ: ccgcaaacgacggtgaccaggcgcaggcggcgagcaccgcattctgcgg
SEQ_LEN: 49
FORWARD_POS: 5
FORWARD_LEN: 20
REVERSE_POS: 49
REVERSE_LEN: 20
---
SEQ_NAME: test2
SEQ: ccgcaaacgacggtgaccaggcgcaggcggcgagcaccgcattctgcgg
SEQ_LEN: 49
FORWARD_POS: 0
FORWARD_LEN: 20
REVERSE_POS: 49
REVERSE_LEN: 20
---
SEQ_NAME: test3
SEQ: ccgcaaacgacggtgaccaggcgcaggcggcgagcaccgcattctgcgg
SEQ_LEN: 49
REVERSE_POS: 49
REVERSE_LEN: 20
---
SEQ_NAME: test4
SEQ: 
SEQ_LEN: 0
REVERSE_POS: 0
REVERSE_LEN: 20
---
SEQ_NAME: test5
SEQ: 
SEQ_LEN: 0
REVERSE_POS: 0
REVERSE_LEN: 20
---