>6gkuL (L:) observed residues (from ATOM records)
qagltqppsvsgtlgkavtiscagtssdigygnyvswyqqlpgtapklliykvsrrasgv
pdrfsgsksgntaslsisglqsedeadyycasyryrnnvvfgggthltvlgqpkaapsvt
lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass
ylsltpeqwkshrsyscqvthegstvektvapte