1CFK:
reference: Mechanism of action of chromogranin A on catecholamine release: molecular modeling of the catestatin region reveals a beta-strand/loop/beta-strand structure secured by hydrophobic interactions and predictive of activity., Tsigelny I, Mahata SK, Taupenot L, Preece NE, Mahata M, Khan I, Parmer RJ, O'Connor DT, Regul Pept 1998 Oct 16;77(1-3):43-53. PMID: 9809795

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