Chains and heterogens:
PDB Chain Sequences:
>2f2cA (A:) madspnrlnrakidsttmkdprvlnnlklrelllpkftslweiqtevtvdnrtilltwmh llcesfeldksvfplsvsildrylckkqgtkktlqkigaacvligskirtvkpmtvsklt ylscdcftnlelinqekdilealkwdteavlatdfliplcnalkipedlwpqlyeaastt ickaliqpniallspglicaggllttietdntncrpwtcyledlssilnfstntvrtvkd qvseafslydleil
>2f2cA (A:) lnrakidsttmkdprvlnnlklrelllpkftslweiqtevtvdnrtilltwmhllcesfe ldksvfplsvsildrylckkqgtkktlqkigaacvligskirtvkpmtvskltylsftnl elinqekdilealkwdteavlatdfliplcnalkipedlwpqlyeaasttickaliqpni allspglicaggllttietdntncrpwtcyledlssilnfstntvrtvkdqvseafslyd leil
>2f2cB (B:) mekdglcradqqyecvaeigegaygkvfkardlknggrfvalkrvrvqtgeegmplstir evavlrhletfehpnvvrlfdvctvsrtdretkltlvfehvdqdlttyldkvpepgvpte tikdmmfqllrgldflhshrvvhrdlkpqnilvtssgqikladfglariysfqmaltsvv vtlwyrapevllqssyatpvdlwsvgcifaemfrrkplfrgssdvdqlgkildviglpge edwprdvalprqafhsksaqpiekfvtdidelgkdlllkcltfnpakrisaysalshpyf qdlercke
>2f2cB (B:) adqqyecaeiggkvfkardlknggrfvalkrvrvqtgeegmplstirevavlrhletfeh pnvvrlfdvctvstdretkltlvfehvdqdlttyldkvpepgvptetikdmmfqllrgld flhshrvvhrdlkpqnilvtssgqikladfglariysfqmaltsvvvtlwyrapevllqs syatpvdlwsvgcifaemfrrkplfrgssdvdqlgkildviglpgeedwpqafaqpiekf vtdidelgkdlllkcltfnpakrisaysalshpyfqdler