>4n8c_I mol:protein length:221 Heavy chain of monoclonal antibody
QVQLQQSGPEVVRPGVSVRISCKGSGYTFTDYAMHWVKQSHAKSLDWIGVIGTDNGNTNYNQKFKGKATMTVDKSSNTAYMELGRLTSEDSAIYYCARRDRDDVWFAYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGP