821P:
reference: Three-dimensional structures and properties of a transforming and a nontransforming glycine-12 mutant of p21H-ras., Franken SM, Scheidig AJ, Krengel U, Rensland H, Lautwein A, Geyer M, Scheffzek K, Goody RS, Kalbitzer HR, Pai EF, et al., Biochemistry 1993 Aug 24;32(33):8411-20. PMID: 8357792

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