>4yhp_H mol:protein length:229 Fab Heavy Chain EVQLVETGGGVVQPGRSLRLSCTASGFTFRDYWMSWVRQAPGKGLEWVADINPDGITRY YIDAVKGRFTISRDNAKSSLYLQMNSLGAEDTAVYYCAREFHSGLGWHFDLWGRGTLVT VSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAV LQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT