1AE4:
reference: Studies on the inhibitor-binding site of porcine aldehyde reductase: crystal structure of the holoenzyme-inhibitor ternary complex., el-Kabbani O, Carper DA, McGowan MH, Devedjiev Y, Rees-Milton KJ, Flynn TG, Proteins 1997 Oct;29(2):186-92. PMID: 9329083

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