>3j2x_B mol:protein length:217 m242 heavy chain
QVQLQQSGPELVKPGVSVKISCKASGYSFTSFYIYWVKQRPGQGLEWIGWIFPGSTNTKYNEKFKGKATLTADTSSSTASMQLSSLTSEDSAVYFCARVDGYAMDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR