Chains and heterogens:
PDB Chain Sequences:
>2pu5A (A:) mtaltesstskfvkinekgfsdfnihyneagngetvimlhgggpgaggwsnyyrnvgpfv dagyrvilkdspgfnksdavvmdeqrglvnaravkglmdaldidrahlvgnsmggataln faleypdrigklilmgpgglgpsmfapmpmegikllfklyaepsyetlkqmlqvflydqs liteellqgrweaiqrqpehlknflisaqkaplstwdvtarlgeikaktfitwgrddrfv pldhglkllwniddarlhvfskcghwaqwehadefnrlvidflrha
>2pu5A (A:) taltesstskfvkinekgfsdfnihyneagngetvimlhgggpgaggwsnyyrnvgpfvd agyrvilkdspgfnksdavvmdeqrglvnaravkglmdaldidrahlvgnsmggatalnf aleypdrigklilmgpgglgpsmfapmpmegikllfklyaepsyetlkqmlqvflydqsl iteellqgrweaiqrqpehlknflisaqkaplstwdvtarlgeikaktfitwgrddrfvp ldhglkllwniddarlhvfskcghwaqwehadefnrlvidflrha
>2pu5B (B:) mtaltesstskfvkinekgfsdfnihyneagngetvimlhgggpgaggwsnyyrnvgpfv dagyrvilkdspgfnksdavvmdeqrglvnaravkglmdaldidrahlvgnsmggataln faleypdrigklilmgpgglgpsmfapmpmegikllfklyaepsyetlkqmlqvflydqs liteellqgrweaiqrqpehlknflisaqkaplstwdvtarlgeikaktfitwgrddrfv pldhglkllwniddarlhvfskcghwaqwehadefnrlvidflrha
>2pu5B (B:) ltesstskfvkinekgfsdfnihyneagngetvimlhgggpgaggwsnyyrnvgpfvdag yrvilkdspgfnksdavvmdeqrglvnaravkglmdaldidrahlvgnsmggatalnfal eypdrigklilmgpgglgpsmfapmpmegikllfklyaepsyetlkqmlqvflydqslit eellqgrweaiqrqpehlknflisaqkaplstwdvtarlgeikaktfitwgrddrfvpld hglkllwniddarlhvfskcghwaqwehadefnrlvidflrha