16s: Surprised SNGPT says fold

[loxxii]

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (3 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button (t6070)
SB (t1370)
Hero (t6060)

Preflop: Hero is BB with J[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">SB raises to t1345</font>, Hero calls t945.

Flop: (t2340) A[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>

Turn: (t2340) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>

River: (t2340) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: t2340

Why isnt this almost ATC regardless of his range due to pot odds?