>7teb_H mol:protein length:223 Fab2 heavy chainDVKLQESGGGLVQPGGSLKLSCAASGFTFSSYTMSWVRQTPEKRLEWVAYISNGGGGTYYPDTVKGRFTISRDNAKNTLYLQMNSLKEDTAMYYCARPSRGGSSYWYFDVWGAGTTVTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDC