>3j2x_H mol:protein length:217 m242 heavy chain
QVQLQQSGPELVKPGVSVKISCKASGYSFTSFYIYWVKQRPGQGLEWIGWIFPGSTNTKYNEKFKGKATLTADTSSSTASMQLSSLTSEDSAVYFCARVDGYAMDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR