>2rsq_A mol:protein length:89 Copper chaperone for superoxide dismutaseGSFTMASDSGNQGTLCTLEFAVQMTCQSCVDAVRKSLQGVAGVQDVEVHLEDQMVLVHTTLPSQEVQALLEGTGRQAVLKGMGSGQLQN