Chains and heterogens:
PDB Chain Sequences:
>3zpiA (A:) mgsshhhhhhssglvprgshmrrtqqgttasppvldlgalgqdfaadpyptyarlraegp ahrvrtpegnevwlvvgydraravladprfskdwrnsttplteaeaalnhnmlesdpprh trlrklvareftmrrvellrprvqeivdglvdamlaapdgradlmeslawplpitvisel lgvpepdraafrvwtdafvfpddpaqaqtamaemsgylsrlidskrgqdgedllsalvrt sdedgsrltseellgmahillvaghettvnliangmyallshpdqlaalradmtlldgav eemlryegpvesatyrfpvepvdldgtvipagdtvlvvladahrtperfpdphrfdirrd taghlafghgihfcigaplarleariavrallercpdlaldvspgelvwypnpmirglka lpirwrrgreagrrtg
>3zpiA (A:) sppvldlgalgqdfaadpyptyarlraegpahrvrtpegnevwlvvgydraravladprf skdwrnsttplteaeaalnhnmlesdpprhtrlrklvareftmrrvellrprvqeivdgl vdamlaapdgradlmeslawplpitvisellgvpepdraafrvwtdafvfpddpaqaqta maemsgylsrlidskrgqdgedllsalvrtsdedgsrltseellgmahillvaghettvn liangmyallshpdqlaalradmtlldgaveemlryegpvesatyrfpvepvdldgtvip agdtvlvvladahrtperfpdphrfdirrdtaghlafghgihfcigaplarleariavra llercpdlaldvspgelvwypnpmirglkalpirwr
>3zpiB (B:) mgsshhhhhhssglvprgshmrrtqqgttasppvldlgalgqdfaadpyptyarlraegp ahrvrtpegnevwlvvgydraravladprfskdwrnsttplteaeaalnhnmlesdpprh trlrklvareftmrrvellrprvqeivdglvdamlaapdgradlmeslawplpitvisel lgvpepdraafrvwtdafvfpddpaqaqtamaemsgylsrlidskrgqdgedllsalvrt sdedgsrltseellgmahillvaghettvnliangmyallshpdqlaalradmtlldgav eemlryegpvesatyrfpvepvdldgtvipagdtvlvvladahrtperfpdphrfdirrd taghlafghgihfcigaplarleariavrallercpdlaldvspgelvwypnpmirglka lpirwrrgreagrrtg
>3zpiB (B:) ppvldlgalgqdfaadpyptyarlraegpahrvrtpegnevwlvvgydraravladprfs kdwrnsttplteaeaalnhnmlesdpprhtrlrklvareftmrrvellrprvqeivdglv damlaapdgradlmeslawplpitvisellgvpepdraafrvwtdafvfpddpaqaqtam aemsgylsrlidskrgqdgedllsalvrtsdedgsrltseellgmahillvaghettvnl iangmyallshpdqlaalradmtlldgaveemlryegpvesatyrfpvepvdldgtvipa gdtvlvvladahrtperfpdphrfdirrdtaghlafghgihfcigaplarleariavral lercpdlaldvspgelvwypnpmirglkalpirwrr