>4r2g_D mol:protein length:236 PGT124 Heavy Chain QVQLQESGPGLVRPSETLSVTCIVSGGSISNYYWTWIRQSPGKGLEWIGYISDRETTTY NPSLNSRAVISRDTSKNQLSLQLRSVTTADTAIYFCATARRGQRIYGVVSFGEFFYYYY MDVWGKGTAVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGA LTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCD