Is it correct to fold here with an ace dead against a probable pair of kings?

7 Card Stud High ($5/$10), Ante $0.50, Bring-In $2 (converter)

3rd Street - (0.70 SB)

Seat 1: xx xx 2[img]/images/graemlins/diamond.gif[/img]___brings-in___folds
Seat 2: xx xx K[img]/images/graemlins/heart.gif[/img]___raises
Seat 3: xx xx 9[img]/images/graemlins/spade.gif[/img]___folds
Hero: Q[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]___folds
Seat 5: xx xx J[img]/images/graemlins/diamond.gif[/img]___folds
Seat 6: xx xx 3[img]/images/graemlins/spade.gif[/img]___calls
Seat 7: xx xx A[img]/images/graemlins/club.gif[/img]___calls