>4acgA (A:) observed residues (from ATOM records)
skvttvvatpgqgpdrpqevsytdtkvigngsfgvvyqaklcdsgelvaikkvlqdkrfk
nrelqimrkldhcnivrlryffyssgekkdevylnlvldyvpetvyrvarhysrakqtlp
viyvklymyqlfrslayihsfgichrdikpqnllldpdtavlklcdfgsakqlvrgepnv
syicsryyrapelifgatdytssidvwsagcvlaelllgqpifpgdsgvdqlveiikvlg
tptreqiremnpnytefkfpqikahpwtkvfrprtppeaialcsrlleytptarltplea
cahsffdelrdpnvklpngrdtpalfnfttqelssnpplatilipphariq