1SZY

Solution structure of ITALY1 ("Initiator tRNA Anticodon Loop from Yeast"), an unmodified 21-nt RNA with the sequence of the anticodon stem-loop of yeast initiator tRNA

1SZY の概要

• エントリーDOI: 10.2210/pdb1szy/pdb
• 分子名称: 5'-R(P*GP*GP*CP*AP*GP*GP*GP*CP*UP*CP*AP*UP*AP*AP*CP*CP*CP*UP*GP*CP*C)-3' (1 entity in total)
• 機能のキーワード: initiator trna anticodon loop, rna
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 6703.05

構造登録者

Schweisguth, D.C.,Moore, P.B. (登録日: 2004-04-06, 公開日: 2004-04-20, 最終更新日: 2024-05-29)

主引用文献

Schweisguth, D.C.,Moore, P.B.
On the conformation of the anticodon loops of initiator and elongator methionine tRNAs.
J.Mol.Biol., 267:505-519, 1997

PubMed Abstract: The solution conformations of analogues of initiator and elongator tRNA anticodon stem-loops have been compared by NMR. The data indicate that both have conformations closely similar to those reported for crystalline elongator tRNAs. The two loops differ in their dynamics, however: that of the elongator analogue is more flexible than its initiator counterpart. The anticodon stem-loops of initiator tRNAs are more likely to be distinguished from those of elongator tRNAs during initiation on the basis of their distinctive stem sequences, than they are by differences in the conformations of their anticodon loops.

PubMed: 9126834
DOI: 10.1006/jmbi.1996.0903

実験手法

SOLUTION NMR