>6al4_D mol:protein length:233 B43 HEAVY CHAIN
QVQLVQSGAEVKKPGSSVKVSCKASGYAFSSYWMNWVRQAPGQGLEWMGQIWPGDSDTNYAQKFQGRVTITADESTSTAYMELSSLRSEDTAVYYCARRETTTVGRYYYAMDYWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCHHHHHH