Chains and heterogens:
PDB Chain Sequences:
>3a73A (A:) dahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesae ncdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpev dvmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllp kldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltk vhtecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempa dlpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekc caaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvst ptlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctes lvnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkat keqlkavmddfaafvekcckaddketcfaeegkklvaasqaalgl
>3a73A (A:) ahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaen cdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpevd vmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpk ldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkv htecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempad lpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekcc aaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstp tlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctesl vnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatk eqlkavmddfaafvekcccfaeegkklvaasqaalg
>3a73B (B:) dahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesae ncdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpev dvmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllp kldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltk vhtecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempa dlpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekc caaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvst ptlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctes lvnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkat keqlkavmddfaafvekcckaddketcfaeegkklvaasqaalgl
>3a73B (B:) ahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaen cdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpevd vmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpk ldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkv htecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempad lpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekcc aaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstp tlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctesl vnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatk eqlkavmddfaafvekcccfaeegkklvaasqaalg