(PS $6.50 Turbo) ATs: TPTK

Is my line okay here?

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) FTR converter on zerodivide.cx

MP2 (t1770)
MP3 (t1480)
CO (t1460)
Button (t2120)
SB (t680)
BB (t1500)
UTG (t1460)
Hero (t1500)
MP1 (t1530)

Preflop: Hero is UTG+1 with A[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, Hero calls t20, <font color="#666666">2 folds</font>, <font color="#CC3333">MP3 raises to t40</font>, CO calls t40, Button calls t40, <font color="#666666">1 fold</font>, BB calls t20, Hero calls t20.

Flop: (t210) 2[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">Hero bets t210</font>, MP3 calls t210, CO calls t210, Button folds, BB folds.

Turn: (t840) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets t400</font>, <font color="#CC3333">MP3 raises to t800</font>, <font color="#CC3333">CO raises to t1210</font>, Hero folds, MP3 calls t410.

River: (t3660) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: t3660

Wasn't too scared of the minraise pre-flop. Maybe should've folded in the first place (right? comments on this also appreciated).

When MP3 raised I couldn't figure out what to do, but the fold after the all-in of CO was pretty clear to me.