Villain is 31/10/3 over 200 hands. He has been 3betting a lot recently, but not me. My only note is that in an earlier hand he 3bet pre, checked behind an AT4 two-tone flop, raised a turn donkbet and folded to a 3bet push getting great odds. So he may be bluffy.

Full Tilt Poker - No Limit Holdem Ring game - Blinds: $5/$10 - 6 players - Converter

Stack sizes:
Hero: $3377
UTG+1: $1794
CO: $459.10
Button: $780
SB: $1846.50
BB: $1403

Pre-flop: (6 players) Hero is UTG with J J
Hero raises to $35, 2 folds, Button calls, SB raises to $130, BB folds, Hero calls, Button folds.

Flop: 4 4 5 ($305, 2 players)
SB bets $280, Hero calls.

Turn: 7 ($865, 2 players)
SB bets $690, Hero...