Chains and heterogens:
PDB Chain Sequences:
>7ffrA (A:) dahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesae ncdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpev dvmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllp kldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltk vhtecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempa dlpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekc caaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvst ptlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctes lvnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkat keqlkavmddfaafvekcckaddketcfaeegkklvaasqaalgl
>7ffrA (A:) ksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaencd kslhtlfgdklctvaemadccakqepernecflqhkddnpnlprlvrpevdvmctafhdn eetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpkldelrdegk assakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkvhtecchgdl lecaddradlakyicenqdsissklkeccekpllekshciaevendempadlpslaadfv eskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekccaaadphecy akvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstptlvevsrnl gkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkccteslvnrrpcfsa levdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatkeqlkavmdd faafvekcckaddetcfaeegkklvaasqaa