>4unqA (A:) observed residues (from ATOM records)
mliaiegvdgagkrtlveklsgafraagrsvatlafprygqsvaadiaaealhgehgdla
ssvyamatlfaldragavhtiqglcrgydvvildryvasnaaysaarlhenaagkaaawv
qriefarlglpkpdwqvllavsaedaelqqrtgavyaelaaqgwggrwlvvgadvdpgrl
aatlap