  We present a new family of asymptotic AdS_3 x S^2 solutions to eleven
dimensional supergravity compactified on a Calabi-Yau threefold. They originate
from the backreaction of S^2-wrapped M2-branes, which play a central role in
the deconstruction proposal for the microscopic interpretation of the D4-D0
black hole entropy. We show that they are free of possible pathologies such as
closed timelike curves and discuss their holographic interpretation.
