2FNB:
reference: NMR structure of the human oncofoetal fibronectin ED-B domain, a specific marker for angiogenesis., Fattorusso R, Pellecchia M, Viti F, Neri P, Neri D, Wuthrich K, Structure Fold Des 1999 Apr 15;7(4):381-90. PMID: 10196121

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