2IFB:
reference: Crystal structure of rat intestinal fatty-acid-binding protein. Refinement and analysis of the Escherichia coli-derived protein with bound palmitate., Sacchettini JC, Gordon JI, Banaszak LJ, J Mol Biol 1989 Jul 20;208(2):327-39. PMID: 2671390

This OCA Structure page
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