Chains and heterogens:
PDB Chain Sequences:
>1bvyA (A:) lntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeacdesrfdknlsqalkfvr dfagdglftswtheknwkkahnillpsfsqqamkgyhammvdiavqlvqkwerlnadehi evpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvraldeamnklqranpddpayd enkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkdpetgeplddeniryqii tfliaghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsykqvkqlkyvgmvln ealrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdktiwgddveefrperf enpsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfdfedhtnyeldiketltl kpegfvvkakskkiplggi
>1bvyB (B:) ntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeacdesrfdknlsqalkfvrd fagdglftswtheknwkkahnillpsfsqqamkgyhammvdiavqlvqkwerlnadehie vpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvraldeamnklqranpddpayde nkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkdpetgeplddeniryqiit fliaghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsykqvkqlkyvgmvlne alrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdktiwgddveefrperfe npsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfdfedhtnyeldiketltlk pegfvvkakskkiplggi
>1bvyF (F:) ntpllvlygsnmgtaegtardladiamskgfapqvatldshagnlpregavlivtasyng hppdnakqfvdwldqasadevkgvrysvfgcgdknwattyqkvpafidetlaakgaenia drgeadasddfegtyeewrehmwsdvaayfnl