5yo2 is a 2 chain structure with sequence from Mycobacterium tuberculosis H37Rv. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
ARGA_MYCTU Catalyzes the conversion of L-glutamate to alpha-N-acetyl-L-glutamate. L-glutamine is a significantly better substrate compared to L-glutamate.[1]