>4jx1A (A:) observed residues (from ATOM records)
nlaplpphvpehlvfdfdmynpsnlsagvqeawavlqesnvpdlvwtrsngghwiatrgq
lireayedyrhfssespfipreageaydfiptsmdppeqrqfralanqvvgmpvvdklen
riqelasslieslrpqgqcnftedyaepfpirifmllaglpeediphlkyltdqmtrpdg
smtfaeakealydylipiieqrrqkpgtdaisivangqvngrpitsdeakrmcglllvgg
ldtvvnflsfsmeflakspehrqelierperipaaseellrrfslvadgriltsdyefhg
vqlkkgdqillpqmlsglderenaapmhvdfsrqcvshttfghgshlclgqhlarreiiv
tlkewltripdfsiapgaqiqhksgivsgvqalplvwdpattkav