nthseq extracts the indicated sequence from a multiple set of sequences and writes it out.

Here is a sample session with nthseq:

% nthseq
Input sequence: embl:eclac*
The number of the sequence to output [1]: 2
Output sequence [eclaca.fasta]:

Mandatory qualifiers:

[-sequence] (seqall)

Sequence database USA.

-number (integer)

The number of the sequence to output.

[-outseq] (seqout)

Output sequence USA.