>8ECZ_1|Chains A, C[auth L]|4C1 Fab light chain|Bos taurus (9913) QAVLNQPSSVSGSLGQRVSITCSGSSSNVGNGYVSWYQLIPGSAPRTLIYGDTSRASGVPDRFSGSRSGNTATLTISSLQAEDEADYFCASAEDSSSNAVFGSGTTLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS >8ECZ_2|Chains B, D[auth H]|4C1 Fab heavy chain|Bos taurus (9913) QVQLRESGPSLVKPSQTLSLTCTASGFSLSDKAVGWVRQAPGKPLEWLGSIDTAENTGYNPGLKSRLSITKDNSKSQVSLSVSSVTTEDSATYYCATVHQKTRKEKNCPDGYIYSSNTASGYDCGVWICRRVGSAFCSRTGDYTSPSEFDIYEFYVEGWGQGLLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC