Chains and heterogens:
PDB Chain Sequences:
>1i5zA (A:) vlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemi lsylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqm arrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsr etvgrilkmledqnlisahgktivvygtr
>1i5zA (A:) qtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemilsyln qgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqmarrlq vtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsretvgr ilkmledqnlisahgktivvy
>1i5zB (B:) vlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemi lsylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqm arrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsr etvgrilkmledqnlisahgktivvygtr
>1i5zB (B:) vlgkpqtdptlewflshchihkypskstlihqgekaetlyyivkgsvavlikdeegkemi lsylnqgdfigelglfeegqersawvraktacevaeisykkfrqliqvnpdilmrlsaqm arrlqvtsekvgnlafldvtgriaqtllnlakqpdamthpdgmqikitrqeigqivgcsr etvgrilkmledqnlisahgktivvyg