| 1RN1: reference: Three-dimensional structure of Gln25-ribonuclease T1 at 1.84-A resolution: structural variations at the base recognition and catalytic sites., Arni RK, Pal GP, Ravichandran KG, Tulinsky A, Walz FG Jr, Metcalf P, Biochemistry 1992 Mar 31;31(12):3126-35. PMID: 1554699 |
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