>2rqx_A mol:protein length:89 Polymyxin B resistance proteinMEWWVKKVQDNASASLCRVVLQSGALEMIAEIEACRLRLREGDKLTPLADARYCLNNNPTQTLKIRNATHYSSERWTNADKLEHHHHHH