Molecular structure of 1-methyl-4-thiouracil-9-methyladenine: unusual base pair in tRNA.
D000225:Adenine; D003461:Crystallography; D008779:Methylthiouracil / Q000032:analysis*; D008961:Models, Structural; D012343:RNA, Transfer / Q000032:analysis*
D012343:RNA, Transfer; D000225:Adenine; D008779:Methylthiouracil