Comparison of VL and VH sequences for mAb 735, 2-2-B and SEAM mAbs. Shaded segments correspond to complementarity determining regions (CDR) loops. GenBank accession numbers: SEAM 2 VH, DQ113489; SEAM 2 VL, DQ113490; SEAM3VH, DQ113491; SEAM 3 VL, DQ113492; SEAM 12 VH, DQ113493; SEAM 12VL, DQ113494; SEAM 18 VH, DQ113495; SEAM 18 VH, DQ113496; SEAM 35 VH, DQ113497; SEAM 35 VL, DQ113498.