Chains and heterogens:
PDB Chain Sequences:
>1aq2_ (-) mrvnngltpqeleaygisdvhdivynpsydllyqeeldpsltgyergvltnlgavavdtg iftgrspkdkyivrddttrdtfwwadkgkgkndnkplspetwqhlkglvtrqlsgkrlfv vdafcganpdtrlsvrfitevawqahfvknmfirpsdeelagfkpdfivmngakctnpqw keqglnsenfvafnltermqliggtwyggemkkgmfsmmnyllplkgiasmhcsanvgek gdvavffglsgtgkttlstdpkrrligddehgwdddgvfnfeggcyaktiklskeaepei ynairrdallenvtvredgtidfddgsktentrvsypiyhidnivkpvskaghatkvifl tadafgvlppvsrltadqtqyhflsgftaklagtergiteptptfsacfgaaflslhptq yaevlvkrmqaagaqaylvntgwngtgkrisikdtraiidailngsldnaetftlpmfnl aiptelpgvdtkildprntyaspeqwqekaetlaklfidnfdkytdtpagaalvaagpkl
>1aq2_ (-) nngltpqeleaygisdvhdivynpsydllyqeeldpsltgyergvltnlgavavdtgift grspkdkyivrddttrdtfwwadkgkgkndnkplspetwqhlkglvtrqlsgkrlfvvda fcganpdtrlsvrfitevawqahfvknmfirpsdeelagfkpdfivmngakctnpqwkeq glnsenfvafnltermqliggtwyggemkkgmfsmmnyllplkgiasmhcsanvgekgdv avffglsgtgkttlstdpkrrligddehgwdddgvfnfeggcyaktiklskeaepeiyna irrdallenvtvredgtidfddgsktentrvsypiyhidnivkpvskaghatkvifltad afgvlppvsrltadqtqyhflsgftaklagtiteptptfsacfgaaflslhptqyaevlv krmqaagaqaylvntgwngtgkrisikdtraiidailngsldnaetftlpmfnlaiptel pgvdtkildprntyaspeqwqekaetlaklfidnfdkytdtpagaalvaagpkl