>3kj4_H mol:protein length:220 Fab fragment 1D9 heavy chain
QVQLKESGPGLVAPSQSLSISCSVSGFSLSSYGVHWVRQSPGQGLEWLGVIWSGGNTHYNSALMSRLSISKENSKNQVFLKMNSLQTDDTAIYYCARVGIYYEGAWFAYWGQGTLVTVSAAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPR