>4n8c_H mol:protein length:221 Heavy chain of monoclonal antibody
QVQLQQSGPEVVRPGVSVRISCKGSGYTFTDYAMHWVKQSHAKSLDWIGVIGTDNGNTNYNQKFKGKATMTVDKSSNTAYMELGRLTSEDSAIYYCARRDRDDVWFAYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGP