1RYQ:
reference: Parameter-space screening: a powerful tool for high-throughput crystal structure determination., Liu ZJ, Lin D, Tempel W, Praissman JL, Rose JP, Wang BC, Acta Crystallogr D Biol Crystallogr 2005 May;61(Pt 5):520-7. Epub 2005 Apr, 20. PMID: 15858261

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