>6cu4A (A:) observed residues (from ATOM records)
gltpqeleaygisdvhdivynpsydllyqeeldpsltgyergvltnlgavavdtgiftgr
spkdkyivrddttrdtfwwadkgkgkndnkplspetwqhlkglvtrqlsgkrlfvvdafc
ganpdtrlsvrfitevawqahfvknmfirpsdeelagfkpdfivmngakctnpqwkeqgl
nsenfvafnltermqliggtwyggemkkgmfsmmnyllplkgiasmhcsanvgekgdvav
ffgllstdpkrrligddehgwdddgvfnfeggcyaktiklskeaepeiynairrdallen
vtvredgtidfddgsktentrvsypiyhidnivkpvskaghatkvifltadafgvlppvs
rltadqtqyhflsgftaptptfsacfgaaflslhptqyaevlvkrmqaagaqaylvntgw
ngtgkrisikdtraiidailngsldnaetftlpmfnlaiptelpgvdtkildprntyasp
eqwqekaetlaklfidnfdkytdtpagaalvaagpkl