Nl400: Pleeease some advice....2pair on turn (200bb deep)

[-phish-]

villain is solid regular. 33/19/2.3 (4- max tables)
I played a lot vs him and he nearly never makes big bluffs. He dont know who i am cause i play on another acount but he views me as solid too.

Poker Room skin
No Limit Holdem Ring game
Blinds: $2/$4
4 players
Converter

Stack sizes:
Hero: $771.45
Button: $93.90
SB: $744.50
BB: $86.00

Pre-flop: (4 players) Hero is UTG with J[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/diamond.gif[/img]
<font color="#cc0000">Hero raises to $15</font>, Button folds, SB calls, BB calls.

Flop: 4[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] ($45, 3 players)
SB checks, <font color="#cc0000">BB bets $30</font>, Hero calls, <font color="#cc0000">SB raises to $60</font>, BB calls, Hero calls.

Turn: K[img]/images/graemlins/spade.gif[/img] ($225, 3 players)
<font color="#cc0000">SB bets $122</font>, <font color="#cc0000">BB calls all-in $11</font>, Hero calls.

River: 7[img]/images/graemlins/club.gif[/img] ($480, 2 players + 1 all-in - Main pot: $258, Sidepot 1: $222)
<font color="#cc0000">SB bets $300</font>, Hero ?

I have no idea what his flop-minraise means exept that he is not on a draw. I cant see him bluffing 300 on the river to win a 100$ sidepot. I felt very lost in this hand cause i can only put him on a set.

So what to do? call, raise or fold ?