Chains and heterogens:
PDB Chain Sequences:
>1q0hA (A:) hhhhhhsgmkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspr yavmddeasakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptla airagktillankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyad leqngvvsilltgsggpfretplrdlatmtpdqacrhpnwsmgrkisvdsatmmnkgley iearwlfnasasqmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvns gvkpldfcklsaltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqir ftdiaalnlsvlekmdmrepqcvddvlsvdanarevarkevmrlas
>1q0hA (A:) mkqltilgstgsigcstldvvrhnpehfrvvalvagknvtrmveqclefspryavmddea sakllktmlqqqgsrtevlsgqqaacdmaaledvdqvmaaivgaagllptlaairagkti llankeslvtcgrlfmdavkqskaqllpvdsehnaifqslpqpiqhnlgyadleqngvvs illtgsggpfretplrdlatmtpdqacrhpnwsmgrkisvdsatmmnkgleyiearwlfn asasqmevlihpqsvihsmvryqdgsvlaqlgepdmrtpiahtmawpnrvnsgvkpldfc klsaltfaapdydrypclklameafeqgqaattalnaaneitvaaflaqqirftdiaaln lsvlekmdmrepqcvddvlsvdanarevarkevmrlas