>3n1mB (B:) SEQRES residues
gsgpgpgrvvgsrrrpprklvplaykqfspnvpektlgasgryegkiarsserfkeltpn
ynpdiifkdeentgadrlmtqrckdrlnslaisvmnqwpgvklrvtegwdedghhseesl
hyegravdittsdrdrnkygllarlaveagfdwvyyeskahvhcsvkse