1Q2S

Chemical trapping and crystal structure of a catalytic tRNA guanine transglycosylase covalent intermediate

Summary for 1Q2S

• Entry DOI: 10.2210/pdb1q2s/pdb
• Related: 1Q2R
• Descriptor: 5'-R(*AP*GP*CP*AP*CP*GP*GP*CP*UP*(PQ1)P*UP*AP*AP*AP*CP*CP*GP*UP*GP*C)-3', RNA (5'-R(*AP*GP*CP*AP*CP*GP*GP*CP*UP*(N)P*UP*AP*AP*AP*CP*CP*GP*UP*GP*C)-3'), Queuine tRNA-ribosyltransferase, ... (6 entities in total)
• Functional Keywords: tim barrel, protein-rna complex, covalent intermediat, transferase-rna complex, transferase/rna
• Biological source: Zymomonas mobilis; More
• Total number of polymer chains: 6
• Total formula weight: 184837.32

Authors

Xie, W.,Liu, X.,Huang, R.H. (deposition date: 2003-07-25, release date: 2003-09-09, Last modification date: 2023-08-16)

• Primary citation: Xie, W.,Liu, X.,Huang, R.H.; Chemical trapping and crystal structure of a catalytic tRNA guanine transglycosylase covalent intermediate; Nat.Struct.Biol., 10:781-788, 2003; PubMed: 12949492; DOI: 10.1038/nsb976

Experimental method

X-RAY DIFFRACTION (3.2 Å)