Get region from ensembl REST and translate in one line
curl 'http://grch37.rest.ensembl.org/sequence/region/human/17:41267755:41267763:-1' -H 'Content-type:text/x-fasta' \
| python <(echo -e "import sys\nfrom Bio import SeqIO\nprint [r.seq.translate() for r in SeqIO.to_dict(SeqIO.parse(sys.stdin, 'fasta')).values()][0]")