>1rrqA (A:) observed residues (from ATOM records)
parefqrdlldwfarerrdlpwrkdrdpykvwvsevmlqqtrvetvipyfeqfidrfptl
ealadadedevlkaweglgyysrvrnlhaavkevktryggkvpddpdefsrlkgvgpytv
gavlslaygvpepavngnvmrvlsrlflvtddiakcstrkrfeqivreimayenpgafne
alielgalvctprrpscllcpvqaycqafaegvaeelpvkmvkqvplavavladdegrvl
irkrdstgllanlwefpscetdgadgkekleqmvglqveltepivsfehafshlvwqltv
fpgrlvhggpveepyrlapedelkayafpvshqrvwreykewas