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