>7vtj_H mol:protein length:219 Heavy chain of Fab
QVQLQQSGAALVRPGTSVKVSCRASEYAFTNYVIEWVKQRPGQGLEWIGVINPGSGGTNYNEKFKGKATLIADKSSSTAYMQLSSLTSDDSAVYFCARSTYYSGALDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR