Muse's Origin of Symmetry missing from a store after renovation (5)
I believe the answer is:
erato
'muse's' is the definition.
(Erato is an example)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for erato that I've seen before include "goddess" , "Source of poetic inspiration" , "poetical inspiration" , "Poetic Muse ; eighteen (anag.)" , "poetic patroness" .)