2LYI:
reference: NMR structure note: repetitive domain of aciniform spidroin 1 from Nephila antipodiana., Wang S, Huang W, Yang D, J Biomol NMR. 2012 Dec;54(4):415-20. doi: 10.1007/s10858-012-9679-5. Epub 2012, Nov 6. PMID: 23129012

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