1U8W:
reference: Structural analysis of Arabidopsis thaliana nucleoside diphosphate kinase-2 for phytochrome-mediated light signaling., Im YJ, Kim JI, Shen Y, Na Y, Han YJ, Kim SH, Song PS, Eom SH, J Mol Biol 2004 Oct 22;343(3):659-70. PMID: 15465053

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