>6e63C (C:) observed residues (from ATOM records)
nfmltqphsvsespgktvtisctrstgnigsnyvswyqqrpgsspttviyrddqrpsgvp
drfsgsidrssnsasltisglktedeadyychsystgmyifgggtkltvlgqpkaapsvt
lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass
ylsltpeqwkshrsyscqvthegstvektvap