1QQL:
reference: Structural basis for interaction of FGF-1, FGF-2, and FGF-7 with different heparan sulfate motifs., Ye S, Luo Y, Lu W, Jones RB, Linhardt RJ, Capila I, Toida T, Kan M, Pelletier H, McKeehan WL, Biochemistry 2001 Dec 4;40(48):14429-39. PMID: 11724555

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