>3s3tH (H:) observed residues (from ATOM records) arytnilvpvdssdaaqaafteavniaqrhqanltalyvvddsayhtpaldpvlsellda eaahakdamrqrqqfvattsapnlkteisygipkhtiedyakqhpeidlivlgatgtnsp hrvavgsttsyvvdhapcnvivir