>1nykB (B:) observed residues (from ATOM records)
tpekeplkpgdilvyaqgggepkpirleelkpgdpfvlaypmdpktkvvksgeakntllv
arfdpeelapevaqhaaegvvaysavcthlgcivsqwvadeeaalcpchggvydlrhgaq
viagppprpvpqlpvrvedgvlvaageflgpvgvqa