I fold trips top kicker

[Black winter day]

2-5 gbp.

Villain's nickname is ONLYNUTS and my note on him "Literally plays only nuts".He is 19/8/2.5

Cryptologic
No Limit Holdem Ring game
Blinds: $2/$5
6 players
Converter

Stack sizes:
UTG: $557.15
Hero: $500
CO: $648.67
Button: $743.32
SB: $159.85
BB: $862.44

Pre-flop: (6 players) Hero is UTG+1 with A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">UTG raises to $20</font>, <font color="#cc0000">Hero raises to $60</font>, 4 folds, UTG calls.

Flop: A[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] ($127, 2 players)
UTG checks, <font color="#cc0000">Hero bets $100</font>, UTG calls.

Turn: Q[img]/images/graemlins/heart.gif[/img] ($327, 2 players)
UTG checks, Hero checks.

River: 3[img]/images/graemlins/club.gif[/img] ($327, 2 players)
<font color="#cc0000">UTG is all-in $397.15</font>, Hero folds.
Uncalled bets: $397.15 returned to UTG.

Results:
Final pot: $327

Thoughts?