1TMH:
reference: Modular mutagenesis of a TIM-barrel enzyme: the crystal structure of a chimeric E. coli TIM having the eighth beta alpha-unit replaced by the equivalent unit of chicken TIM., Kishan R, Zeelen JP, Noble ME, Borchert TV, Mainfroid V, Goraj K, Martial JA, Wierenga RK, Protein Eng 1994 Aug;7(8):945-51. PMID: 7809033

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