3AHP:
reference: Crystal structure of stable protein CutA1 from psychrotrophic bacterium Shewanella sp. SIB1., Sato A, Yokotani S, Tadokoro T, Tanaka SI, Angkawidjaja C, Koga Y, Takano K, Kanaya S, J Synchrotron Radiat. 2011 Jan;18(1):6-10. Epub 2010 Nov 12. PMID: 21169681

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