>3c7qA (A:) observed residues (from ATOM records)
rlpydaskwefprdrlklgkplgrgafgqvieadafgidktatcrtvavkmlkegathse
hralmselkilihighhlnvvnllgactkpggplmvivefckfgnlstylrskrnefvpy
kdfltlehlicysfqvakgmeflasrkcihrdlaarnillseknvvkicdfdiykdpdyv
rkgdarlplkwmapetifdrvytiqsdvwsfgvllweifslgaspypgvkideefcrrlk
egtrmrapdyttpemyqtmldcwhgepsqrptfselvehlgnllqanaqqd