>7zlk_S mol:protein length:124 ACS122 heavy chainQVQLQESGPGLVKPSEALSLTCSVSGVAISRHYWNWIRQPPGKGLEWIGYIFFNGNTNYSPSLKSRVTISVDTSKNEFSLTLRSVTAADTAVYYCAREKSVVEPDNMVRWFDPWGQGTLVTVSS