Chains and heterogens:
PDB Chain Sequences:
>1aq2_ (-) nngltpqeleaygisdvhdivynpsydllyqeeldpsltgyergvltnlgavavdtgift grspkdkyivrddttrdtfwwadkgkgkndnkplspetwqhlkglvtrqlsgkrlfvvda fcganpdtrlsvrfitevawqahfvknmfirpsdeelagfkpdfivmngakctnpqwkeq glnsenfvafnltermqliggtwyggemkkgmfsmmnyllplkgiasmhcsanvgekgdv avffglsgtgkttlstdpkrrligddehgwdddgvfnfeggcyaktiklskeaepeiyna irrdallenvtvredgtidfddgsktentrvsypiyhidnivkpvskaghatkvifltad afgvlppvsrltadqtqyhflsgftaklagtergiteptptfsacfgaaflslhptqyae vlvkrmqaagaqaylvntgwngtgkrisikdtraiidailngsldnaetftlpmfnlaip telpgvdtkildprntyaspeqwqekaetlaklfidnfdkytdtpagaalvaagpkl
>1aq2_ (-) nngltpqeleaygisdvhdivynpsydllyqeeldpsltgyergvltnlgavavdtgift grspkdkyivrddttrdtfwwadkgkgkndnkplspetwqhlkglvtrqlsgkrlfvvda fcganpdtrlsvrfitevawqahfvknmfirpsdeelagfkpdfivmngakctnpqwkeq glnsenfvafnltermqliggtwyggemkkgmfsmmnyllplkgiasmhcsanvgekgdv avffglsgtgkttlstdpkrrligddehgwdddgvfnfeggcyaktiklskeaepeiyna irrdallenvtvredgtidfddgsktentrvsypiyhidnivkpvskaghatkvifltad afgvlppvsrltadqtqyhflsgftaklagtiteptptfsacfgaaflslhptqyaevlv krmqaagaqaylvntgwngtgkrisikdtraiidailngsldnaetftlpmfnlaiptel pgvdtkildprntyaspeqwqekaetlaklfidnfdkytdtpagaalvaagpkl