>3lw1A (A:) observed residues (from ATOM records)
gamgsmerasliqkaklaeqaeryedmaafmkgavekgeelsceernllsvayknvvggq
raawrvlssieqksneegseekgpevreyrekvetelqgvcdtvlglldshlikeagdae
srvfylkmkgdyyrylaevatgdkkriidsarsayqeamdiskkempptnpirlglalnf
svfhyeianspeeaislakttfdeamadlhtlsedsykdstlimqllrdnltlwt