>7lkg_D mol:protein length:233 m43.151 Fab Heavy Chain
QVHLVQSGAEVKKPGASVKVSCKASGYTFTSYAIHWVRQAPGQRLEWMGWIKGGNGNTRYSQKFQDRVTITRDTSASTAYMELSSLRSEDTAVYYCALLTVITPDDAFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ