>4lkx_A mol:protein length:225 Fab fragment heavy chain
QVQLQESGPGLVKPSETLSLTCTVSGYSITSDYAWNWIRQPPGKGLEWIGSISYSGITGYNPSLKSRVTISRDTSKNQFSLKLSSVTAADTAVYYCARMGYDGLAYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKSCDKTHT