(3E,5Z)-dienoyl-CoA(4-)
(3e,5z)-dienoyl-coa(4-)
A <i>trans</i>-3-enoyl CoA(4−) obtained by deprotonation of the phosphate and diphosphate functions of any (3<i>E</i>,5<i>Z</i>)-dienoyl-CoA; major species at pH 7.3.