>2qr0_B mol:protein length:221 Fab-Fragment Heavy Chain EVQLVESGGGLVQPGGSLRLSCAASGFNFSSSSIHWVRQAPGKGLEWVAYIYPSYSYTS YADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARYYGTGAMDYWGQGTLVTVSS ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQS SGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC