Ah, sorry, probably my mistake.
You'd be changing from C to A so just move the whole lick down 3 frets (start on the E on the 2nd string 5th fret instead of the G on the 2nd string 8th fret).
The I chord can be either major or minor pentatonic, or, as the Clapton lick shows, both at the same time (bending the minor 3rd up to the major 3rd).