Chains and heterogens:
PDB Chain Sequences:
>1p8lA (A:) hhhhhhmaitkpllaatleniedvqfpclatpkidgirsvkqtqmlsrtfkpirnsvmnr lltellpegsdgeisiegatfqdttsavmtghkmynakfsyywfdyvtddplkkyidrve dmknyitvhphilehaqvkiiplipveinnitellqyerdvlskgfegvmirkpdgkykf grstlkegillkmkqfkdaeatiismtalfkntntktkdnfgyskrsthksgkveedvmg sievdydgvvfsigtgfdadqrrdfwqnkesyigkmvkfkyfemgskdcprfpvfigirh eedr
>1p8lA (A:) aitkpllaatleniedvqfpclatpkidgirsvkqtqmlsrtfkpirnsvmnrlltellp egsdgeisiegatfqdttsavmtghkmynakfsyywfdyvtddplkkyidrvedmknyit vhphilehaqvkiiplipveinnitellqyerdvlskgfegvmirkpdgkykfgrstlke gillkmkqfkdaeatiismtalfknfgyedvmgsievdydgvvfsigtgfdadqrrdfwq nkesyigkmvkfkyfemgskdcprfpvfigirheed