>4X0K_1|Chains A, C[auth H]|Fab fragment heavy chain|Homo sapiens (9606)
QVQLQQSGPEDVKPGASVKISCKASGYSLSTSGMGVNWVKQSPGKGLEWLAHIYWDDDKRYNPSLKSRATLTVDKSSSTVYLELRSLTSEDSSVYYCARRGGSSHYYAMDYWGQGTTVTVSSASFKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTGGGGDYKDDDDK
>4X0K_2|Chains B, D[auth L]|Fab fragment light chain|Homo sapiens (9606)
KDIVMTQTPSSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDLGIYYCFQGSLVPPTFGAGTKLELKRGAAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGECGGGGHHHHHHHHHH