4UEI:
reference: NMR structure and function of Helicoverpa armigera sterol carrier protein-2, an important insecticidal target from the cotton bollworm., Ma H, Ma Y, Liu X, Dyer DH, Xu P, Liu K, Lan Q, Hong H, Peng J, Peng R, Sci Rep. 2015 Dec 10;5:18186. doi: 10.1038/srep18186. PMID: 26655641

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