The grandfather agnates the full sister or paternal half-sister, and she does not inherit with him by fixed share except in the case of the Akdaria, which is the presence of a husband, mother, grandfather, and full sister or paternal half-sister. The husband gets half, the mother gets a third, the grandfather gets a sixth, the sister gets a fixed share of a half that is added to the grandfather’s sixth, and the total is divided between them, with the male getting twice the share of the female.
Interpretation and application must be checked against the official text and current version.