2JBH:
reference: Structural and functional studies of the human phosphoribosyltransferase domain containing protein 1., Welin M, Egeblad L, Johansson A, Stenmark P, Wang L, Flodin S, Nyman T, Tresaugues L, Kotenyova T, Johansson I, Eriksson S, Eklund H, Nordlund P, FEBS J. 2010 Dec;277(23):4920-30. doi: 10.1111/j.1742-4658.2010.07897.x., Epub 2010 Nov 5. PMID: 21054786

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