Chains and heterogens:
PDB Chain Sequences:
>3urmA (A:) qdkgsvgiamptkssarwiddgnnivkqlqeagyktdlqyadddipnqlsqienmvtkgv kvlviasidgttlsdvlkqageqgikviaydrlirnsgdvsyyatfdnfqvgvlqatsit dklglkdgkgpfnielfggspddnnafffydgamsvlkpyidsgklvvksgqmgmdkvgt lrwdpataqarmdnllsayytdakvdavlspydglsigiisslkgvgygtkdqplpvvsg qdaevpsvksiiageqystifkdtrelakvtvnmvnavmegkepevndtktyengvkvvp syllkpvavtkenykqvlvdggyykedqlk
>3urmA (A:) dkgsvgiamptkssarwiddgnnivkqlqeagyktdlqyadddipnqlsqienmvtkgvk vlviasidgttlsdvlkqageqgikviaydrlirnsgdvsyyatfdnfqvgvlqatsitd klglkdgkgpfnielfggspddnnafffydgamsvlkpyidsgklvvksgqmgmdkvgtl rwdpataqarmdnllsayytdakvdavlspydglsigiisslkgvgygtkdqplpvvsgq daevpsvksiiageqystifkdtrelakvtvnmvnavmegkepevndtktyengvkvvps yllkpvavtkenykqvlvdggyykedqlk
>3urmB (B:) qdkgsvgiamptkssarwiddgnnivkqlqeagyktdlqyadddipnqlsqienmvtkgv kvlviasidgttlsdvlkqageqgikviaydrlirnsgdvsyyatfdnfqvgvlqatsit dklglkdgkgpfnielfggspddnnafffydgamsvlkpyidsgklvvksgqmgmdkvgt lrwdpataqarmdnllsayytdakvdavlspydglsigiisslkgvgygtkdqplpvvsg qdaevpsvksiiageqystifkdtrelakvtvnmvnavmegkepevndtktyengvkvvp syllkpvavtkenykqvlvdggyykedqlk
>3urmB (B:) dkgsvgiamptkssarwiddgnnivkqlqeagyktdlqyadddipnqlsqienmvtkgvk vlviasidgttlsdvlkqageqgikviaydrlirnsgdvsyyatfdnfqvgvlqatsitd klglkdgkgpfnielfggspddnnafffydgamsvlkpyidsgklvvksgqmgmdkvgtl rwdpataqarmdnllsayytdakvdavlspydglsigiisslkgvgygtkdqplpvvsgq daevpsvksiiageqystifkdtrelakvtvnmvnavmegkepevndtktyengvkvvps yllkpvavtkenykqvlvdggyykedqlk