Chains and heterogens:
PDB Chain Sequences:
>1ldiA (A:) msqtstlkgqciaeflgtglliffgvgcvaalkvagasfgqweisviwglgvamaiylta gvsgahlnpavtialwlfacfdkrkvipfivsqvagafcaaalvyglyynlffdfeqthh ivrgsvesvdlagtfstypnphinfvqafavemvitailmglilaltddgngvprgplap lliglliavigasmgpltgfamnpardfgpkvfawlagwgnvaftggrdipyflvplfgp ivgaivgafayrkligrhlpcdicvveeketttpseqkasl
>1ldiA (A:) tlkgqciaeflgtglliffgvgcvaalkvagasfgqweisviwglgvamaiyltagvsga hlnpavtialwlfacfdkrkvipfivsqvagafcaaalvyglyynlffdfeqthhivrgs vesvdlagtfstypnphinfvqafavemvitailmglilaltddgngvprgplaplligl liavigasmgpltgfamnpardfgpkvfawlagwgnvaftggrdipyflvplfgpivgai vgafayrkligrhl