>3F6O_1|Chains A, B|Probable transcriptional regulator, ArsR family protein|Rhodococcus sp. RHA1 (101510) MAQYPEQLNGIFQALADPTRRAVLGRLSRGPATVSELAKPFDMALPSFMKHIHFLEDSGWIRTHKQGRVRTCAIEKEPFTAVEAWLAEQQELWESRTDRLEQFVTEHTVTAHAKATPQ