>4oaw_D mol:protein length:236 Heavy chain of Fab fragment of anti-HIV1 gp120 V2 mAb 2158QVQLVQSGAEVKKPGSSVKVSCEASGVTSSSYTISWVRLAPGQGLEWMGRITPIFDITNYAQKFQGRVTLTADKSTGTTYMELSSLRSDDTAVYYCARDKSDVVVVTSIRPAYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKT