>5TDW_1|Chain A|SET domain-containing protein 3|Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (559292) GIITCICDLNDDDGFTIQCDHCNRWQHAICYGIKDIGMAPDDYLCNSCDPREVDINLARKIQQERINVK >5TDW_2|Chain B|histone H3K4me3|Homo sapiens (9606) ARTKQTARKST