Chains and heterogens:
PDB Chain Sequences:
>1v1oA (A:) mrgshhhhhhgsaekqervqhlhdirdlhryyssesfeysnvsgkvenyngsnvvrfnpk dqnhqlfllgkdkeqykeglqgqnvfvvqelidpngrlstvggvtkknnktsetntplfv nkvngedldasidsfliqkeeislkeldfkirqqlvnnyglykgtskygkiiinlkdenk veidlgdklqfermgdvlnskdirgisvtinqi
>1v1oA (A:) rvqhlhdirdlhryyssesfeysnvsgkvenyngsnvvrfnpkdqnhqlfllgkdkeqyk eglqgqnvfvvqelidpngrlstvggvtkknnktsetntplfvnkvngedldasidsfli qkeeislkeldfkirqqlvnnyglykgtskygkiiinlkdenkveidlgdklqfermgdv lnskdirgisvtinqi
>1v1oB (B:) mrgshhhhhhgsaekqervqhlhdirdlhryyssesfeysnvsgkvenyngsnvvrfnpk dqnhqlfllgkdkeqykeglqgqnvfvvqelidpngrlstvggvtkknnktsetntplfv nkvngedldasidsfliqkeeislkeldfkirqqlvnnyglykgtskygkiiinlkdenk veidlgdklqfermgdvlnskdirgisvtinqi
>1v1oB (B:) rvqhlhdirdlhryyssesfeysnvsgkvenyngsnvvrfnpkdqnhqlfllgkdkeqyk eglqgqnvfvvqelidpngrlstvggvtkknnktsetntplfvnkvngedldasidsfli qkeeislkeldfkirqqlvnnyglykgtskygkiiinlkdenkveidlgdklqfermgdv lnskdirgisvtinqi