1QM2:
reference: NMR solution structure of the human prion protein., Zahn R, Liu A, Luhrs T, Riek R, von Schroetter C, Lopez Garcia F, Billeter M, Calzolai L, Wider G, Wuthrich K, Proc Natl Acad Sci U S A 2000 Jan 4;97(1):145-50. PMID: 10618385

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