>2f19_H mol:protein length:221 IGG2B-KAPPA R19.9 FAB (HEAVY CHAIN)
QVQLQQSGAELVRAGSSVKMSCKASGYTFTSYGVNWVKQRPGQGLEWIGYINPGKGYLSYNEKFKGKTTLTVDRSSSTAYMQLRSLTSEDAAVYFCARSFYGGSDLAVYYFDSWGQGTTLTVSSAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTWNSGSLSSSVHTFPALLQSALYTMSSSVTVPSSTWPSQTVTCSVAHPASSTTVDKKL