>8fe4_O mol:protein length:221 prM13 Fab Heavy ChainAAQLQESGPELVKPGASVKISCKASGYTFTDYFINWVRQSHGKSLEWIGDFYPNNRGPTYNQKFEGKATLTVDKSSSTAYMELRSLTSDDSAVYYCARGLWDAWLSYWGQGTLVTVSAAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIEPRVPI