Chains and heterogens:
PDB Chain Sequences:
>1f66A (A:) martkqtarkstggkaprkqlatkaarksapatgevkkphryrpgtvalreirryqkste llirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvti mpkdiqlarrirgera
>1f66A (A:) kkphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqea seaylvalfedtnlcaihakrvtimpkdiqlarrirgera
>1f66B (B:) msgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlk vflenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
>1f66B (B:) rdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtytehakrktvt amdvvyalkrqgrtlygfgg
>1f66C (C:) maggkagkdsgkaktkavsrsqraglqfpvgrihrhlksrttshgrvgataavysaaile yltaevlelagnaskdlkvkritprhlqlairgdeeldslikatiagggviphihkslig kkgqqktv
>1f66C (C:) avsrsqraglqfpvgrihrhlksrttshgrvgataavysaaileyltaevlelagnaskd lkvkritprhlqlairgdeeldslikatiagggviphihksli
>1f66D (D:) mpepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskam simnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavt kytsak
>1f66D (D:) ktrkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstit sreiqtavrlllpgelakhavsegtkavtkytsak
>1f66E (E:) martkqtarkstggkaprkqlatkaarksapatgevkkphryrpgtvalreirryqkste llirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvti mpkdiqlarrirgera
>1f66E (E:) gevkkphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmal qeaseaylvalfedtnlcaihakrvtimpkdiqlarrirgera
>1f66F (F:) msgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlk vflenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
>1f66F (F:) rhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtyteha krktvtamdvvyalkrqgrtlygfgg
>1f66G (G:) maggkagkdsgkaktkavsrsqraglqfpvgrihrhlksrttshgrvgataavysaaile yltaevlelagnaskdlkvkritprhlqlairgdeeldslikatiagggviphihkslig kkgqqktv
>1f66G (G:) avsrsqraglqfpvgrihrhlksrttshgrvgataavysaaileyltaevlelagnaskd lkvkritprhlqlairgdeeldslikatiagggviphihksligkkg
>1f66H (H:) mpepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskam simnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavt kytsak
>1f66H (H:) ktrkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstit sreiqtavrlllpgelakhavsegtkavtkytsak