>7e3k_F mol:protein length:221 13G9 heavy chain
QMQLVQSGPEVKKPGTSVKVSCKASGFTFSGSAVQWVRQARGQRLEWIGWIVVGSGNTNYAQRFQERVTITRDMSTSTAYMELSSLRSEDTAVYYCAAPYCSSTSCRDGFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKV