Is Alpha coin listed on Coinbase?

Excuse me, could you please clarify whether Alpha coin is currently listed for trading on the popular cryptocurrency exchange platform, Coinbase? I'm interested in knowing if I can buy or sell Alpha coin directly through their interface, as it would simplify my investment process significantly. It would be great if you could confirm the availability of Alpha coin on Coinbase, as it's a crucial piece of information for me to make an informed decision. Thank you in advance for your assistance.