>4u6h_C mol:protein length:219 Heavy chain of murine anti-vaccinia L1 IgG2a antibody M12B9QVQLQQSGAELVKTGASLRMSCKSSGYTFTRFWMHWIKQSPGQGLEWIGYINPSTGYTEYNQKFKDKATLTADRSSTTAYMQLISLTSGDSAVYYCARSDQTNYLFPYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR