>3nu1A (A:) SEQRES residues
aerivtiggdvteiayalgagdeivardstsqqpqaaqklpdvgymrtlnaegilamkpt
mllvselaqpslvltqiassgvnvvtvpgqttpesvamkinavatalhqtekgqkliedy
qqrlaavnktplpvkvlfvmshggltpmaagqntaadamiraaggsnamqgfsryrplsq
egviasapdlllittdgvkalgsseniwklpgmaltpagkhkrllvvddmallgfgletp
qvlaqlrekmeqmq