Roni posted an Question
July 03, 2021 • 22:09 pm 30 points
  • IIT JAM
  • Chemistry (CY)

22 .coordination chemistry please answer my questions as soon as possible

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    Priyanshu kumar Best Answer

    Crystal structures show a very irregular 'tetrahedral' coordination with two sulphurs from methionine and cysteinate, and two histidine nitrogens(Bound to the copper center are four ligands: the imidazole groups of two histidine residues (His37 and His87), the thiolate of Cys84 and the thioether of Met92). In the reduced form of plastocyanin, His-87 becomes protonated. option C is correct

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