>5gkr_C mol:protein length:218 IgG2, Fab (heavy chain)
QVQLQESGPGLVKSSETLSLTCTVSGGSISSYFWSWIRQPPGKGLEWIGYIYYSGSTNYNPSLKSRVTISLHTSKNQFSLKLSSVTAADTAVYYCARHRNWLFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYTCNVDHKPSNTKVDKTVERKC