1KS0:
reference: The col-1 module of human matrix metalloproteinase-2 (MMP-2): structural/functional relatedness between gelatin-binding fibronectin type II modules and lysine-binding kringle domains., Gehrmann M, Briknarova K, Banyai L, Patthy L, Llinas M, Biol Chem 2002 Jan;383(1):137-48. PMID: 11928808

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