Chains and heterogens:
PDB Chain Sequences:
>1e7iA (A:) dahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesae ncdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpev dvmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllp kldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltk vhtecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempa dlpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekc caaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvst ptlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctes lvnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkat keqlkavmddfaafvekcckaddketcfaeegkklvaasqaalgl
>1e7iA (A:) hksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaenc dkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpevdv mctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpkl delrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkvh tecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempadl pslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekcca aadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstpt lvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkccteslv nrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatke qlkavmddfaafvekcckaddketcfaeegkklvaasqaalg