>1xuuA (A:) observed residues (from ATOM records)
qnnnefkignrsvgynhepliiceiginhegslktafemvdaaynagaevvkhqthived
emsdeakqvipgnadvsiyeimercalneedeiklkeyveskgmifistpfsraaalrlq
rmdipaykigsgecnnypliklvasfgkpiilstgmnsiesikksveiireagvpyallh
ctniyptpyedvrlggmndlseafpdaiiglsdhtldnyaclgavalggsilerhftdrm
drpgpdivcsmnpdtfkelkqgahalklarggkkdtiiagekptkdfafasvvadkdikk
gellsgdnlwvkrpgngdfsvneyetlfgkvaacnirkgaqikktdie