LYASE/LYASE INHIBITOR, ADENYLYL CYCLASE, G(S)ALPHA, ATP-ALPHA-S, CALCIUM ION, LYASE-LYASE INHIBITOR COMPLEX COMPLEX OF GS-ALPHA WITH THE CATALYTIC DOMAINS OF MAMMALIAN ADENYLYL CYCLASE: COMPLEX WITH ADENOSINE 5-O-(L- THIOPHOSPHATE) AND LOW CA CONCENTRATION 3MAA