What do you do with this pair?

NL Party 10+1
Blinds = 100/200
Total number of players : 6

UTG: (820)
Seat 3: (2405)
Seat 5: VILLAIN (1105)
Button: (1100)
SB: (975)
BB: HERO (1595)

Dealt to HERO [ 7d, 7s ]
UTG folds.
Seat 3 calls (100)
VILLAIN raises (200) to 200
Button folds.
SB folds.
HERO calls (100)
Seat 3 calls (100)

** Dealing Flop ** : [ 2d, 2s, Th ]
HERO bets (200)
Seat 3 folds.
VILLAIN raises (400) to 400
HERO calls (200)

** Dealing Turn ** : [ Js ]
HERO checks.
VILLAIN bets (505)
VILLAIN is all-In.

HERO?

Seat 3 has been playing very tight recently and VILLAIN has been playing loose the whole game, seeing flops with 86o and has loose calling standards.

Since I'm in the BB and it has been minraised with one caller, I call because my pot odds (assuming seat 3 calls, which I was quite sure would happen) were 5:1.

After the flop came a rainbow with no straight possibilities and likely to have missed my opponents, I put out a probe bet of 200 to see where I stand, got minraised by VILLAIN and thought I was beat, but called the minraise because of the pot size. What would you do on the turn? Comments on all streets of this hand are welcome... I am unsure of this hand as a whole.

Thanks in advance.

MisterW