4FYC:
reference: Structural and functional characterization of HP0377, a thioredoxin-fold protein from Helicobacter pylori., Yoon JY, Kim J, An DR, Lee SJ, Kim HS, Im HN, Yoon HJ, Kim JY, Kim SJ, Han BW, Suh SW, Acta Crystallogr D Biol Crystallogr. 2013 May;69(Pt 5):735-46. doi:, 10.1107/S0907444913001236. Epub 2013 Apr 11. PMID: 23633582

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