1L5J:
reference: E. coli aconitase B structure reveals a HEAT-like domain with implications for protein-protein recognition., Williams CH, Stillman TJ, Barynin VV, Sedelnikova SE, Tang Y, Green J, Guest JR, Artymiuk PJ, Nat Struct Biol 2002 Jun;9(6):447-52. PMID: 11992126

This OCA Structure page
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