Feb 6 (Reuters) - A2 Acquisition Corp APDp.V -
* Announces proposed qualifying transaction with Medicenna Therapeutics Inc
* Says anticipated that a total of 21.2 million A2 consolidated shares will be issued in exchange for all Medicenna shares
* Previously announced letter of intent with Medicenna Therapeutics dated Nov 7, 2016 is superseded by a definitive agreement dated Feb 5
* Definitive agreement dated Feb 5 is between unit of A2 and Medicenna Source text for Eikon: ID:nCCN6ZJJYN Further company coverage: APDp.V