AK early on $6.50 - Call in position or 3 bet ?

[PokahPokah]

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP2 (t1380)
MP3 (t1060)
CO (t2350)
Hero (t1470)
SB (t1480)
BB (t1480)
UTG (t1320)
UTG+1 (t1780)
MP1 (t1180)

Preflop: Hero is Button with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises to t100</font>, <font color="#666666">5 folds</font>, Hero ?