>1kfa_H_mol:protein_length:221_monoclonal_antibody_heavy_chain
EVMLVESGGGLVKPGGSLKLSCAASGFTFSSYAMSWVRQTPERRLEWVATITTRGYTFYPDSVKGRFTVSRDNARNTLNLQMSSLRSEDTAMFYCTREGLLLDYFTMDYWGQGTSVTVSSAKTTPPSVYPLAPXXXXXXXSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSSRPSETVTCNVAHPASSTKVDKKIVPAD
