Chains and heterogens:
PDB Chain Sequences:
>1k5hA (A:) mkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspryavmddea sakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptlaairagkti llankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyadleqngvvs illtgsggpfretplrdlatmtpdqacrhpnwsmgrkisvdsatmmnkgleyiearwlfn asasqmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvnsgvkpldfc klsaltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqirftdiaaln lsvlekmdmrepqcvddvlsvdanarevarkevmrlas
>1k5hB (B:) mkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspryavmddea sakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptlaairagkti llankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyadleqngvvs illtgsggpfretplrdlatmtpdqacrhpnwsmgrkisvdsatmmnkgleyiearwlfn asasqmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvnsgvkpldfc klsaltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqirftdiaaln lsvlekmdmrepqcvddvlsvdanarevarkevmrlas
>1k5hB (B:) mkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspryavmddea sakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptlaairagkti llankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyadleqngvvs illtgsggpfretplrdlatmtpdqacrhpnrkisvdsatmmnkgleyiearwlfnasas qmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvnsgvkpldfcklsa ltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqirftdiaalnlsvl ekmdrepqcvddvlsvdanarevarkevmrl
>1k5hC (C:) mkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspryavmddea sakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptlaairagkti llankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyadleqngvvs illtgsggpfretplrdlatmtpdqacrhpnwsmgrkisvdsatmmnkgleyiearwlfn asasqmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvnsgvkpldfc klsaltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqirftdiaaln lsvlekmdmrepqcvddvlsvdanarevarkevmrlas