>1nubB (B:) observed residues (from ATOM records)
apcqnhhckhgkvceldenntpmcvcqdptscpapigefekvcsndnktfdsschffatk
ctlegtkkghklhldyigpckyippcldseltefplrmrdwlknvlvtlyerdednnllt
ekqklrvkkihenekrleagdhpeknynmyifpvhwqfgqldqhpidgylshtelaplra
plipmehcttrffetcdldndkyialdewagcfgikqkdidkdlvi