["1FFY:T33:T36", "1N32:A213:A171", "1QU2:T33:T36", "1XMQ:A213:A171", "2UUA:A213:A171", "2UUB:A213:A171", "2UXC:A213:A171", "2VQE:A213:A171", "2VQF:A213:A171"]