Sequence alignment between 2orb(H) and UniProt seq :

UniProt: 
PDB seq: EVHLVESGGDLVKPGGSLKLSCAASGFTFSHYGMSWVRQTPDKRLEWVATIGSRGTYTHYPDSVKGRFTISRDNDKNALYLQMNSLKSEDTAMYYCARRSEYSAMDYWGQGASVTVSSAKTTPPSVYPLAPSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRD
         ---------+---------+---------+---------+---------+----------+---------+---------+------------+-------+------------+---------+------------+---------+---------+---------+---------+---------+---------+---------+----
                 10        20        30        40        50         60        70        80           90    100G          110       120          140       150       160       170       180       190       200       210