 an HVR L3 comprising {TAIL ~ the amino acid sequence} of {HEAD ~ SEQ ID NO:63} 
an HVR L3 comprising { TAIL ~ the amino acid sequence } of { HEAD ~ SEQ ID NO:63 }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD