Chains and heterogens:
PDB Chain Sequences:
>5af7A (A:) myeltpeqrtlqtqarelaqsvfastavqtdlteqypwdnvaqlrdagfmgmmlptsvgg rglstldtvivieemakacatmgritvdsnlgaigaitkygseeqiklaadlvlagdkpa icisepnagsaasemttradkngdhyilngekywitgggvsklhlifarvfddgveqgig afitvlddhgpeglkvgrrlyamgvrgipethlefhdlkihksmmitfpdglkrgfaalm saynaqrvgagavalgiaqcafeegvaylkrreqfgrplaefqglqwmvadmsvqleaar lmlrsaavsgetfpdinkaaqakifaaetankvtndalqffgssgygrhnpmerhvrdar mftiaggtaqilrtqvaskildmklpqtrdgylkaaqnskr
>5af7A (A:) eltpeqrtlqtqarelaqsvfastavqtdlteqypwdnvaqlrdagfmgmmlptsvggrg lstldtvivieemakacatmgritvdsnlgaigaitkygseeqiklaadlvlagdkpaic isepnagsaasemttradkngdhyilngekywitgggvsklhlifarvfddgveqgigaf itvlddhgpeglkvgrrlyamgvrgipethlefhdlkihksmmitfpdglkrgfaalmsa ynaqrvgagavalgiaqcafeegvaylkrreqfgrplaefqglqwmvadmsvqleaarlm lrsaavsgetfpdinkaaqakifaaetankvtndalqffgssgygrhnpmerhvrdarmf tiaggtaqilrtqvaskildmklpqtrdgy
>5af7B (B:) myeltpeqrtlqtqarelaqsvfastavqtdlteqypwdnvaqlrdagfmgmmlptsvgg rglstldtvivieemakacatmgritvdsnlgaigaitkygseeqiklaadlvlagdkpa icisepnagsaasemttradkngdhyilngekywitgggvsklhlifarvfddgveqgig afitvlddhgpeglkvgrrlyamgvrgipethlefhdlkihksmmitfpdglkrgfaalm saynaqrvgagavalgiaqcafeegvaylkrreqfgrplaefqglqwmvadmsvqleaar lmlrsaavsgetfpdinkaaqakifaaetankvtndalqffgssgygrhnpmerhvrdar mftiaggtaqilrtqvaskildmklpqtrdgylkaaqnskr
>5af7B (B:) eltpeqrtlqtqarelaqsvfastavqtdlteqypwdnvaqlrdagfmgmmlptsvggrg lstldtvivieemakacatmgritvdsnlgaigaitkygseeqiklaadlvlagdkpaic isepnagsaasemttradkngdhyilngekywitgggvsklhlifarvfddgveqgigaf itvlddhgpeglkvgrrlyamgvrgipethlefhdlkihksmmitfpdglkrgfaalmsa ynaqrvgagavalgiaqcafeegvaylkrreqfgrplaefqglqwmvadmsvqleaarlm lrsaavsgetfpdinkaaqakifaaetankvtndalqffgssgygrhnpmerhvrdarmf tiaggtaqilrtqvaskildmklpqtrdgyl