1G96:
reference: Human cystatin C, an amyloidogenic protein, dimerizes through three-dimensional domain swapping., Janowski R, Kozak M, Jankowska E, Grzonka Z, Grubb A, Abrahamson M, Jaskolski M, Nat Struct Biol 2001 Apr;8(4):316-20. PMID: 11276250

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