>6fy2Y (Y:) observed residues (from ATOM records)
yeltqppsvsvapgttatitcggvdigstlvhwyqqrpgqapllviyddsdrpsgiperf
sgsnsgnmatltisrveagdeadyycqvwhstsavifgggtkltvlsqpkaapsvtlfpp
sseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassylsl
tpeqwkshrsyscqvthegstvektvapt