UniProt:
PDB seq: VQLVESGGGLVKPGGSLRLSCAASEFTFSSYSMNWVRQAPGKGLEWVSSISSSGSQIYYADSVKGRFTISRDNAKKSLYLQMNSLRVEDTAVYYCATNGGAHSSTWSFYGMDVWGQGTTVTVSS
--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
10 20 30 40 50 60 70 80 90 100 110 120