9X6B

Cryo-EM structure of the Azoarcus sp. BH72 pre-tRNA(ILE) intron after second-step cyclization (circular form)

Summary for 9X6B

• Entry DOI: 10.2210/pdb9x6b/pdb
• Related: 1U6B
• EMDB information: 66618
• Descriptor: Azoarcus sp. BH72 self-splicing group I intron of tRNA-Ile, MAGNESIUM ION (2 entities in total)
• Functional Keywords: azoarcus sp. bh72 pre-trna(ile); second-step cyclization; c' intron, rna
• Biological source: Azoarcus olearius
• Total number of polymer chains: 1
• Total formula weight: 65319.80

Authors

Hong, Y.,Liu, J.S.,Zhang, K.,Li, S. (deposition date: 2025-10-15, release date: 2026-03-25)

• Primary citation: Hong, Y.,Liu, J.,Zhang, X.,Liu, J.,Li, S.,Zhang, K.; Pre-splicing conformation and stepwise circularization of a group I intron in Azoarcus pre-tRNA; Nat Commun, 2026; DOI: 10.1038/s41467-026-70747-y

Experimental method

ELECTRON MICROSCOPY (2.86 Å)