2KIF:
reference: Structural basis of O6-alkylguanine recognition by a bacterial alkyltransferase-like DNA repair protein., Aramini JM, Tubbs JL, Kanugula S, Rossi P, Ertekin A, Maglaqui M, Hamilton K, Ciccosanti CT, Jiang M, Xiao R, Soong TT, Rost B, Acton TB, Everett JK, Pegg AE, Tainer JA, Montelione GT, J Biol Chem. 2010 Apr 30;285(18):13736-41. Epub 2010 Mar 8. PMID: 20212037

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