>1pkq_G mol:protein length:252 (8-18C5) chimeric Fab, heavy chain
MKKTAIAIAVALAGFATVAQAEVKLHESGAGLVKPGASVEISCKATGYTFSSFWIEWVKQRPGHGLEWIGEILPGRGRTNYNEKFKGKATFTAETSSNTAYMQLSSLTSEDSAVYYCATGNTMVNMPYWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCSAWSHPQFEK