>9yib_H mol:protein length:130 AM12-351 Fab heavy chainQVQLQQWGEGLMKPSETLSLTCAIYGVSIRDYYWSWIRQPPGKGLEWIGIVDTVDSDDASPQYTPSLRNRVVISTDTSKNQFSLKLRSVTAADTALYFCARAGALRYYGTWNRERRFDVWGPGVLVTVSS