>3rdaX (X:) observed residues (from ATOM records)
gnplvyldvdangkplgrvvlelkadvvpktaenfralctgekgfgykgstfhrvipsfm
cqagdftnhngtggksiygsrfpdenftlkhvgpgvlsmanagpntngsqffictiktdw
ldgkhvvfghviegmdvvkkiesfgsksgrtskkivitdcgqls