>3f47A (A:) observed residues (from ATOM records)
mkiailgagcyrthaaagitnfmracevakevgkpeialthssitygaellhlvpdvkev
ivsdpcfaeepglvvidefdpkevmeahlsgnpesimpkirevvkakakelpkppkacih
lvhpedvglkvtsddreavegadivitwlpkgnkqpdiikkfadaipegaivthactipt
tkfakifkdlgredlnitsyhpgcvpemkgqvyiaegyaseeavnklyeigkiargkafk
mpanligpvcdmcsavtatvyagllayrdavtkilgapadfaqmmadealtqihnlmkek
gianmeealdpaallgtadsmcfgplaeilptalkvlekhkvve