>9i4b_H mol:protein length:235 heavy chain
QVQLVESGGGLVQPGGSLRLSCAASGFTFNSYAMNWVRQAPGRGLEWVSVISDTGGTTYYTKSVKGRFTVSRDNSKNTLYLDLNSLRAEDTAIYYCAKSVAARRFYFYYGMDAWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKHHHHHH