2DKF:
reference: Crystal structure of TTHA0252 from Thermus thermophilus HB8, a RNA degradation protein of the metallo-beta-lactamase superfamily., Ishikawa H, Nakagawa N, Kuramitsu S, Masui R, J Biochem (Tokyo). 2006 Oct;140(4):535-42. Epub 2006 Aug 31. PMID: 16945939

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