Chains and heterogens:
PDB Chain Sequences:
>3antA (A:) mkkghhhhhhtscnpsdmshgyvtvkprvrlhfvelgsgpavclchgfpeswyswryqip alaqagyrvlamdmkgygessappeieeycmevlckemvtfldklglsqavfighdwggm lvwymalfypervravaslntpfipanpnmsplesikanpvfdyqlyfqepgvaeaeleq nlsrtfkslfrasdesvlsmhkvceagglfvnspeepslsrmvteeeiqfyvqqfkksgf rgplnwyrnmernwkwackslgrkilipalmvtaekdfvlvpqmsqhmedwiphlkrghi edcghwtqmdkptevnqilikwldsdarnppvvskm
>3antA (A:) cnpsdmshgyvtvkprvrlhfvelgsgpavclchgfpeswyswryqipalaqagyrvlam dmkgygessappeieeycmevlckemvtfldklglsqavfighdwggmlvwymalfyper vravaslntpfipanpnmsplesikanpvfdyqlyfqepgvaeaeleqnlsrtfkslfra sdesvlsmhkvceagglfvnspeepslsrmvteeeiqfyvqqfkksgfrgplnwyrnmer nwkwackslgrkilipalmvtaekdfvlvpqmsqhmedwiphlkrghiedcghwtqmdkp tevnqilikwldsd
>3antB (B:) mkkghhhhhhtscnpsdmshgyvtvkprvrlhfvelgsgpavclchgfpeswyswryqip alaqagyrvlamdmkgygessappeieeycmevlckemvtfldklglsqavfighdwggm lvwymalfypervravaslntpfipanpnmsplesikanpvfdyqlyfqepgvaeaeleq nlsrtfkslfrasdesvlsmhkvceagglfvnspeepslsrmvteeeiqfyvqqfkksgf rgplnwyrnmernwkwackslgrkilipalmvtaekdfvlvpqmsqhmedwiphlkrghi edcghwtqmdkptevnqilikwldsdarnppvvskm
>3antB (B:) cnpsdmshgyvtvkprvrlhfvelgsgpavclchgfpeswyswryqipalaqagyrvlam dmkgygessappeieeycmevlckemvtfldklglsqavfighdwggmlvwymalfyper vravaslntpfipanpnmsplesikanpvfdyqlyfqepgvaeaeleqnlsrtfkslfra sdesvlsmhkvceagglfvnspeepslsrmvteeeiqfyvqqfkksgfrgplnwyrnmer nwkwackslgrkilipalmvtaekdfvlvpqmsqhmedwiphlkrghiedcghwtqmdkp tevnqilikwldsd