 an HVR H2 comprising {HEAD ~ the amino acid sequence} of {TAIL ~ SEQ ID NO:65}; and 
of
an HVR H2 comprising { HEAD ~ the amino acid sequence } of { TAIL ~ SEQ ID NO:65 } ; and
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH