9TRD

Bacterial antiviral defense protein PD-T7-3 (H122A) in complex with single-stranded DNA and a fragment of RNA

Summary for 9TRD

• Entry DOI: 10.2210/pdb9trd/pdb
• EMDB information: 56172
• Descriptor: Bacterial antiviral defense protein PD-T7-3 from Escherichia coli strain ECOR30, HEPN active site mutant H122A, single-stranded DNA, RNA, ... (4 entities in total)
• Functional Keywords: hepn domain, nuclease, bacterial antiviral protein, pd-t7-3, antiviral protein
• Biological source: Escherichia coli; More
• Total number of polymer chains: 18
• Total formula weight: 701291.15

Authors

Puteikiene, R.,Sasnauskas, G. (deposition date: 2025-12-23, release date: 2026-09-16)

• Primary citation: Puteikiene, R.,Vassallo, C.N.,Silanskas, A.,Songailiene, I.,Juozapaitis, J.,Laub, M.T.,Sasnauskas, G.; Standalone anti-phage HEPN nuclease PD-T7-3 is activated by ssDNA for tRNA cleavage; To Be Published,

Experimental method

ELECTRON MICROSCOPY (3.38 Å)