Is Nexus on Coinbase?

Could you please clarify if Nexus, the blockchain interoperability platform, is currently listed and tradable on Coinbase, one of the largest cryptocurrency exchanges? I'm interested in understanding if investors have the option to buy, sell, or trade Nexus tokens directly through Coinbase's platform. This information is crucial for me to make informed decisions regarding my cryptocurrency portfolio. Thank you for your assistance in clarifying this matter.