at_coords
Extract the sequence at the specified 1-based co-ordinates in the file
usage: at_coords [-h] [-n N] [-r] [-xr] input_file start end
Positional Arguments
- input_file
- File containing the reference sequence (FASTA) 
- start
- Start coord (1-based) 
- end
- End coord (1-based) 
Named Arguments
- -n
- Label of sequence in file (must specify if there is more than one sequence in the file) 
- -r
- Reverse-complement the result - Default: False 
- -xr
- Extract the result from the reverse-complement of the sequence (coords refer to the reverse complement sequence) - Default: False