>1j51D (D:) observed residues (from ATOM records)
nlaplpphvpehlvfdfdmynpsnlsagvqeawavlqesnvpdlvwtrcngghwiatrgq
lireayedyrhfssecpwipreageafdfiptsmdppeqrqfralanqvvgmpvvdklen
riqelacslieslrpqgqcnftedyaepfpirifmllaglpeediphlkyltdqmtrpdg
smtfaeakealydylipiieqrrqkpgtdaisivangqvngrpitsdeakrmcgllllgg
ldtvvnflsfsmeflakspehrqelierperipaaceellrrfslvadgriltsdyefhg
vqlkkgdqillpqmlsglderenaapmhvdfsrqkvshttfghgshlclgqhlarreiiv
tlkewltripdfsiapgaqiqhksgivsgvqalplvwdpattkav