Structure of PurE (N5-carboxyaminoimidazole ribonucleotide mutase) from the acidophilic bacterium Acetobacter aceti, complexed with AIR (5-aminoimidazole ribonucleotide)
5cli is a 2 chain structure with sequence from Acetobacter aceti 1023. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.