bad card on the river facing big bet

[LAgambol]

10/20 NL
villian is very loose pre flop, calls almost anything pre with any two cards. tightens up a little post flop, but still incredibly loose. call station type but definitely takes unconventional lines
Hero has been playing semi-LAG, tighter than usual
effective stacks 3K

five handed
Hero on button with A [img]/images/graemlins/club.gif[/img]5 [img]/images/graemlins/club.gif[/img]
Hero bets 70, SB folds, villain in BB calls

Flop:
2 [img]/images/graemlins/diamond.gif[/img] 3 [img]/images/graemlins/club.gif[/img] 4 [img]/images/graemlins/spade.gif[/img]
villain checks, hero bets 100

Turn: Q [img]/images/graemlins/heart.gif[/img]
villain bets 100, hero raises to 400, villain calls

River: 5 [img]/images/graemlins/heart.gif[/img]
villain bets 1500

[recallme]

call?

[mrcoughman]

I can't see not calling this..

[FoxwoodsFiend]

call

[NLSoldier]

why woulndt you bet closer to full pot on the flop vs this type of guy?

[Wayneo]

Fold. On the basic thinking process, he most likely has you on the Ace, and thinks you'll call here. I think he already had you with 56 though. There arent any hands here he bets what so ever that you have beat.

God that's bad analysis, but it's late over here.

[Garland]

Smells of AQ. Well-played...now call.

Garland

[bamboo6386]

call. i agree with garland looks like AQ.

[spino1i]

I call here. I just think your A is good often here. It does suck when he shows up with a 6 but I think the chances of that are fairly low relative to the chance of him having an A or nothing.