>5E50_1|Chains A, B|Aprataxin and PNK-like factor|Homo sapiens (9606) GPLGSMSGGFELQPRDGGPRVALAPGETVIGRGPLLGITDKRVSRRHAILEVAGGQLRIKPIHTNPCFYQSSEKSQLLPLKPNLWCYLNPGDSFSMLVDKYIFRILSIPSA >5E50_2|Chains C, D|XRCC4|Homo sapiens (9606) AYDESTDEE