Interesting hand.
You are deep enough to setmine, but typically you would want UTG to have $55,000+ so your preflop call is marginal.
On the flop, UTG looks to have an overpair, but we are more concerned with BB.
Assuming he's legit got something, let's give him a range that includes a bigger set, top two, and 5 strong combo draws. Looks like a greenlight to go
http://www.pokerstrategy.com
Board: 4hTs7s
Equity Win Tie
MP2 9.99% 9.99% 0.00% { JJ+ }
MP3 47.88% 47.88% 0.00% { 44 }
CO 42.13% 42.13% 0.00% { TT, 77, T7s, Js9s, 9s8s, 8s6s, 6s5s, As4s, T7o }