Chains and heterogens:
PDB Chain Sequences:
>1tvoA (A:) maaaaaagagpemvrgqvfdvgprytnlsyigegaygmvcsaydnvnkvrvaikkispfe hqtycqrtlreikillrfrheniigindiiraptieqmkdvyivqdlmetdlykllktqh lsndhicyflyqilrglkyihsanvlhrdlkpsnlllnttcdlkicdfglarvadpdhdh tgflteyvatrwyrapeimlnskgytksidiwsvgcilaemlsnrpifpgkhyldqlnhi lgilgspsqedlnciinlkarnyllslphknkvpwnrlfpnadskaldlldkmltfnphk rieveqalahpyleqyydpsdepiaeapfkfdmelddlpkeklkelifeetarfqpgyrs gdlgsdel
>1tvoA (A:) gagpemvrgqvfdvgprytnlsyigegaygmvcsaydnvnkvrvaikkispfehqtycqr tlreikillrfrheniigindiiraptieqmkdvyivqdlmetdlykllktqhlsndhic yflyqilrglkyihsanvlhrdlkpsnlllnttcdlkicdfglarvadpdhdhtgfltey vatrwyrapeimlnskgytksidiwsvgcilaemlsnrpifpgkhyldqlnhilgilgsp sqedlnciinlkarnyllslphknkvpwnrlfpnadskaldlldkmltfnphkrieveqa lahpyleqyydpsdepiaeapfkfdmelddlpkeklkelifeetarfqpg