Purine bases at position 37 of tRNA stabilize codon–anticodon interaction in the ribosomal A site by stacking and Mg2+-dependent interactions
ANDREY L. KONEVEGA, NATALIA G. SOBOLEVA, VALENTIN I. MAKHNO, YURI P. SEMENKOV, WOLFGANG WINTERMEYER, MARINA V. RODNINA, and VLADIMIR I. KATUNIN
RNA. 2004 January; 10(1): 90–101. doi: 10.1261/rna.5142404.PMCID: PMC1370521