I've got an EF subscription, but I'm not sure how I'd be able to use that to see this. Also the fare is now gone on the EK site so it can't be replicated. Since I've never had an EK ticket before I'm ASSUMING this is gonna be all you need...

Fare calculation
SEA EK X/DXB EK BAK70.50XXLFRUS4 EK X/DXB EK SEA70.50XXLFRUS4 NUC141.00 XF SEAUSD4.5END

Additional information
FQAS129033133 NON-END/SPECIAL/REWARD UPGRADE RESTRICTED

So, I can't tell...it says SEA EK X/ so I'm thinking it's X class (and yes it's economy) but then I see XXLFRUS? If it's S class I don't want it cuz that'll mean I'll earn 0 miles to Alaska and I don't have a skymiles account or whatever the EK one is called. But I'd need to cancel tonight to be able to get out of it I think to meet a sub 24 hour cancellation window. If it'll earn 50% to AS I want it, but if its 0% no, even if it's somehow 25% I'm cool, like if it's 50% one way and 0% the other. Also the site didn't mention it'll earn 0 miles, in fact it said something like "you'll earn 2000 skymiles" or whatever for this. I know they're not responsible for earning on other programs, but at least in some other experiences I've had like EVA they'll just say "Earns 0%" so you can see in advance.

The other thing that led me to believe this would be X is that TFD was showing the other 2 destinations on sale, Yerevan and Algiers and both of those booked into X, this destination was the third of three on sale, but never showed up on the TFD website, but I thought a fair assumption was it'd book into the same class being part of the same sale.