Chains and heterogens:
PDB Chain Sequences:
>4tthA (A:) madspnrlnrakidsttmkdprvlnnlklrelllpkftslweiqtevtvdnrtilltwmh llcesfeldksvfplsvsildrylckkqgtkktlqkigaacvligskirtvkpmtvsklt ylscdcftnlelinqekdilealkwdteavlatdfliplcnalkipedlwpqlyeaastt ickaliqpniallspglicaggllttietdntncrpwtcyledlssilnfstntvrtvkd qvseafslydleil
>4tthA (A:) lnrakidsttmkdprvlnnlklrelllpkftslweiqtevtvdnrtilltwmhllcesfe ldksvfplsvsildrylckkqgtkktlqkigaacvligskirtvkpmtvskltylsftnl elinqekdilealkwdteavlatdfliplcnalkipedlwpqlyeaasttickaliqpni allspglicaggllttietdntncrpwtcyledlssilnfstntvrtvkdqvseafslyd leil
>4tthB (B:) mekdglcradqqyecvaeigegaygkvfkardlknggrfvalkrvrvqtgeegmplstir evavlrhletfehpnvvrlfdvctvsrtdretkltlvfehvdqdlttyldkvpepgvpte tikdmmfqllrgldflhshrvvhrdlkpqnilvtssgqikladfglariysfqmaltsvv vtlwyrapevllqssyatpvdlwsvgcifaemfrrkplfrgssdvdqlgkildviglpge edwprdvalprqafhsksaqpiekfvtdidelgkdlllkcltfnpakrisaysalshpyf qdlerckenldshlppsqntselnta
>4tthB (B:) cvaeigekvfkardlkngrfvalkrvrvegmplstirevavlrhletfehpnvvrlfdvc ttkltlvfehvdqdlttyldkvpepgvptetikdmmfqllrgldflhshrvvhrdlkpqn ilvtssgqikladfglariysfqmaltsvvvtlwyrapevllqssyatpvdlwsvgcifa emfrrkplfrgssdvdqlgkildviglpgeedwppiekfdidelgkdlllkcltfnpakr isaysalshpyfqdle