Chains and heterogens:
PDB Chain Sequences:
>4hgmA (A:) trvdqspsslsasvgdrvtitcvltdtsyplystywyqqkpgssnkeqisisgrysesvn kgtksftltisslqpedfatyycramgtniwtgdgagtkveikaaahhhhhh
>4hgmA (A:) trvdqspsslsasvgdrvtitcvltdtsyplystywyqqkpgssnkeqisisgrysesvn kgtksftltisslqpedfatyycramgtniwtgdgagtkveik
>4hgmB (B:) dahksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesae ncdkslhtlfgdklctvatlretygemadccakqepernecflqhkddnpnlprlvrpev dvmctafhdneetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllp kldelrdegkassakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltk vhtecchgdllecaddradlakyicenqdsissklkeccekpllekshciaevendempa dlpslaadfveskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekc caaadphecyakvfdefkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvst ptlvevsrnlgkvgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkcctes lvnrrpcfsalevdetyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkat keqlkavmddfaafvekcckaddketcfaeegkklvaasqaalgl
>4hgmB (B:) ksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaencd kslhtlfgdklctvaemadccakqepernecflqhkddnpnlprlvrpevdvmctafhdn eetflkkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpkldelrdegk assakqrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkvhtecchgdl lecaddradlakyicenqdsissklkeccekpllekshciaevendempadlpslaadfv eskdvcknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekccaaadphecy akvfdefkplveepqnlikqncelfeqlgeyqnallvrytkkvpqvstptlvevsrnlgk vgskcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkccslvnrrpcfsale