Patent ID: 7521538

Claim:
A crystal of a ternary complex composed of the protein 14-3-3, a ligand thereof and a fragment of Plasma Membrane ATPase (PMA), wherein the crystal has a space group of P6 5 22 with unit cell parameters of a=109.0 Å, b=109.0 Å and c=135.8 Å wherein: (a) the protein 14-3-3 consists of the amino acid sequence of SEQ ID NO: 1; (b) the ligand is Fusicoccin; and (c) the PMA fragment is a C-terminal peptide of up to 15 amino acid residues of the amino acid sequence of SEQ ID NO: 2 and which minimally possesses amino acids 952-956 of said C-terminal SEQ ID NO: 2.