| 1A69: reference: Crystal structure of the ternary complex of E. coli purine nucleoside phosphorylase with formycin B, a structural analogue of the substrate inosine, and phosphate (Sulphate) at 2.1 A resolution., Koellner G, Luic M, Shugar D, Saenger W, Bzowska A, J Mol Biol 1998 Jul 3;280(1):153-66. PMID: 9653038 |
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