Known sequences can be used in the method of the present invention for the sequences that encode {TAIL ~ the antibody heavy chain} and light chain for introduction of {HEAD ~ mutation} 
Known sequences can be used in the method of the present invention for the sequences that encode { TAIL ~ the antibody heavy chain } and light chain for introduction of { HEAD ~ mutation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD