Chains and heterogens:
PDB Chain Sequences:
>3h76A (A:) gshmasmtggqqmgrgsenlyfqgnpilaglgfslpkrqvsnhdlvgrintsdefivert gvrtryhvepeqavsalmvpaarqaieaagllpedidlllvntlspdhhdpsqacliqpl lglrhipvldiraqcsgllyglqmargqilaglarhvlvvcgevlskrmdcsdrgrnlsi llgdgagavvvsagesledglldlrlgadgnyfdllmtaapgsasptfldenvlreggge flmrgrpmfehasqtlvriagemlaaheltlddidhvichqpnlrildavqeqlgipqhk favtvdrlgnmasastpvtlamfwpdiqpgqrvlvltygsgatwgaalyrkpeevnrpc
>3h76A (A:) gnpilaglgfslpkrqvsnhdlvgrintsdefivertgvrtryhvepeqavsalmvpaar qaieaagllpedidlllvntlspdhhdpsqacliqpllglrhipvldiraqcsgllyglq margqilaglarhvlvvcgevlskrmdcsdrgrnlsillgdgagavvvsagesledglld lrlgadgnyfdllmtaapgsasptfldenvlregggeflmrgrpmfehasqtlvriagem laaheltlddidhvichqpnlrildavqeqlgipqhkfavtvdrlgnmasastpvtlamf wpdiqpgqrvlvltygsgatwgaalyrkp
>3h76B (B:) gshmasmtggqqmgrgsenlyfqgnpilaglgfslpkrqvsnhdlvgrintsdefivert gvrtryhvepeqavsalmvpaarqaieaagllpedidlllvntlspdhhdpsqacliqpl lglrhipvldiraqcsgllyglqmargqilaglarhvlvvcgevlskrmdcsdrgrnlsi llgdgagavvvsagesledglldlrlgadgnyfdllmtaapgsasptfldenvlreggge flmrgrpmfehasqtlvriagemlaaheltlddidhvichqpnlrildavqeqlgipqhk favtvdrlgnmasastpvtlamfwpdiqpgqrvlvltygsgatwgaalyrkpeevnrpc
>3h76B (B:) gnpilaglgfslpkrqvsnhdlvgrintsdefivertgvrtryhvepeqavsalmvpaar qaieaagllpedidlllvntlspdhhdpsqacliqpllglrhipvldiraqcsgllyglq margqilaglarhvlvvcgevlskrmdcsdrgrnlsillgdgagavvvsagesledglld lrlgadgnyfdllmtaapgsasptfldenvlregggeflmrgrpmfehasqtlvriagem laaheltlddidhvichqpnlrildavqeqlgipqhkfavtvdrlgnmasastpvtlamf wpdiqpgqrvlvltygsgatwgaalyrkp