>6j25A (A:) observed residues (from ATOM records)
advqqklaelerqsggrlgvalintadnsqilyraderfpmcstskvmaaaavlkqsetq
kqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqytdntamnkliaqlggpgg
vtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqraql
vtwlkgnttgaasiraglpaswvvgdktgsggygttndiaviwpkdraplilvtyftqpq
pkaesrrdvlasaakivtdg