>1izoB (B:) observed residues (from ATOM records)
phdksldnsltllkegylfiknrterynsdlfqarllgknficmtgaeaakvfydtdrfq
rqnalpkrvqkslfgvnaiqgmdgsahihrkmlflslmtpphqkrlaelmteewkaavtr
wekadevvlfeeakeilcrvacywagvplketevkeraddfidmvdafgavgprhwkgrr
arpraeewievmiedaragllkttsgtalhemafhtqedgsqldsrmaaielinvlrpiv
aisyflvfsalalhehpkykewlrsgnsreremfvqevrryypfgpflgalvkkdfvwnn
cefkkgtsvlldlygtnhdprlwdhpdefrperfaereenlfdmipqggghaekghrcpg
egitievmkasldflvhqieydvpeqslhyslarmpslpesgfvmsgirrk