androst-5-en-3beta,17beta-diol + reduced [NADPH--hemoprotein reductase] + O2 => androst-5-en-3beta,7alpha,17beta-triol + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
androst-5-en-3beta,17beta-diol + reduced [nadph--hemoprotein reductase] + o2 => androst-5-en-3beta,7alpha,17beta-triol + oxidized [nadph--hemoprotein reductase] + h2o + h(+)