>5czx_H mol:protein length:226 20358 Fab heavy chain
QVQLVQSGAEVKKPGSSVKVSCKASGGTFRTYAMHWVRQAPGQGLEWMGGIVPYHGITDYAQKFQGRVTITADESTSTAYMELSSLRSEDTAVYYCARDDYSTYAFAYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTH