5n08 is a 5 chain structure with sequence from Streptomyces coelicolor A3(2). Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
NSRR_STRCO Binds DNA; this binding is disrupted by nitrosylation upon exposure to nitric oxide (NO) and also by EDTA and iron chelators. The 2Fe-2S cluster is stable in the presence of O(2).