>8txt_H mol:protein length:225 GC_W13B_B, Fab heavy chain
QVQLVQSGTEVKKPGSSVKVSCKASGVTFSSYAMSWVRQAPGQGLEWMGGFIPILGTANYAQKFQGRLTITADGLTGTVYMELSRLRSEDTAVYYCAREVTWKGASIGVLGIWGQGTMVSVSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC