6LSQ:
reference: Structural Insight into Integrin Recognition and Anticancer Activity of Echistatin., Chen YC, Chang YT, Chen CY, Shiu JH, Cheng CH, Huang CH, Chen JF, Chuang WJ, Toxins (Basel). 2020 Nov 9;12(11). pii: toxins12110709. doi:, 10.3390/toxins12110709. PMID: 33182321

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