Chains and heterogens:
PDB Chain Sequences:
>1jpdX (X:) gshmrtvkvfeeawplhtpfviargsrsearvvvveleeegikgtgectpyprygesdas vmaqimsvvpqlekgltreelqkilpagaarnaldcalwdlaarrqqqsladligitlpe tvitaqtvvigtpdqmansastlwqagakllkvkldnhlisermvairtavpdatlivda neswraeglaarcqlladlgvamleqplpaqddaalenfihplpicadeschtrsnlkal kgryemvnikldktggltealalatearaqgfslmlgcmlctsraisaalplvpqvsfad ldgptwlavdvepalqfttgelhl
>1jpdX (X:) gshmrtvkvfeeawplhtpsrsearvvvveleeegikgtgectpyprygesdasvmaqim svvpqlekgltreelqkilpagaarnaldcalwdlaarrqqqsladligitlpetvitaq tvvigtpdqmansastlwqagakllkvkldnhlisermvairtavpdatlivdaneswra eglaarcqlladlgvamleqplpaqddaalenfihplpicadeschtrsnlkalkgryem vnikldktggltealalatearaqgfslmlgcmlctsraisaalplvpqvsfadldgptw lavdvepalqfttgelhl