>6ganS (S:) observed residues (from ATOM records)
qrppviwigaqectgctesllrathptvenlvletisleyhevlsaafghqveenkhnal
ekykgqyvlvvdgsiplkdngiycmvagepivdhirkaaegaaaiiaigscsawggvaaa
gvnptgavslqevlpgktvinipgcppnphnflatvahiitygkppklddknrptfaygr
lihehcerrphfdagrfakefgdeghregwclyhlgckgpetygncstlqfcdvggvwpv
aighpcygcneegigfhkgihqlanve