NL200 - AA gets checkraised on the turn

[Janabis]

My table image is a fairly tight aggressive 20/15 style. Villain here was something like 28/10 but I don't have a good read on him. I really didn't know what to do on the turn. I thought the villain probably had a pretty huge hand after he called oop on the flop and then checkraised the turn. I didn't want to push because I felt like he must have a monster hand to take this line and I didn't want to fold because it was a minraise and wouldn't quite pot commit me. Can I play this hand better?

Party Poker
No Limit Holdem Ring game
Blinds: $1/$2
6 players
Converter

Stack sizes:
UTG: $197
Hero: $200.90
CO: $183.70
Button: $329.60
SB: $525.60
BB: $347

Pre-flop: (6 players) Hero is UTG+1 with A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/heart.gif[/img]
UTG folds, <font color="#cc0000">Hero raises to $7</font>, CO folds, Button calls, SB folds, BB calls.

Flop: 4[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img] ($22, 3 players)
BB checks, <font color="#cc0000">Hero bets $15</font>, Button calls, BB calls.

Turn: 7[img]/images/graemlins/club.gif[/img] ($67, 3 players)
BB checks, <font color="#cc0000">Hero bets $40</font>, Button folds, <font color="#cc0000">BB raises to $80</font>, Hero calls.

River: 6[img]/images/graemlins/heart.gif[/img] ($227, 2 players)
<font color="#cc0000">BB bets $100</font>, Hero?