>1g4mA (A:) observed residues (from ATOM records)
gtrvfkkaspngkltvylgkrdfvdhidlvepvdgvvlvdpeylkerrvyvtltcafryg
redldvlgltfrkdlfvanvqsfppapedkkpltrlqerlikklgehaypftfeippnlp
csvtlqpgpedtgkacgvdyevkafcaenleekihkrnsvrlvirkvqyaperpgpqpta
ettrqflmsdkplhleasldkeiyyhgepisvnvhvtnntnktvkkikisvrqyadiclf
ntaqykcpvameeaddtvapsstfckvytltpflannrekrglaldgklkhedtnlasst
llreganreilgiivsykvkvklvvsrgsdvavelpftlmhpkpkdddivfedfar