>1np6B (B:) observed residues (from ATOM records) mipllafaawsgtgkttllkklipalcargirpglikhthhdmdvdkpgkdsyelrkaga aqtivasqqrwalmtetpdeeeldlqflasrmdtskldlilvegfkheeiakivlfrdga ghrpeelvidrhviavasdvplnldvalldindvegladfvvewmqkqn