1G2R:
reference: Streptococcus pneumonia YlxR at 1.35 A shows a putative new fold., Osipiuk J, Gornicki P, Maj L, Dementieva I, Laskowski R, Joachimiak A, Acta Crystallogr D Biol Crystallogr 2001 Nov;57(Pt 11):1747-51. Epub 2001, Oct 25. PMID: 11679764

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