ISDA: 9RJS

Deposition Date 2025-06-12

Release Date 2025-07-16

Last Version Date 2026-04-01

Entry Detail

PDB ID:

9RJS

Keywords:

RNA BINDING PROTEIN

Title:

Structure of the Bacteriophage PhiKZ non-virion RNA Polymerase bound to an analogue of its promoter

Biological Source:

Source Organism(s):

Phikzvirus phiKZ (Taxon ID: 169683)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.59 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase,P
Chain IDs:A
Chain Length:508
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

UniProt ID:I7DB47,L7T138

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PHIKZ068
Chain IDs:B
Chain Length:521
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

UniProt ID:Q8SD94

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PHIKZ071
Chain IDs:C
Chain Length:700
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

UniProt ID:I7DB36

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PHIKZ074
Chain IDs:D
Chain Length:677
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

UniProt ID:Q8SD88

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PHIKZ123
Chain IDs:E
Chain Length:543
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

UniProt ID:Q8SD39

Polymer Type:polydeoxyribonucleotide
Molecule:DNA - ATGAGTAATTTTAGTGAATGTAT
Chain IDs:F (auth: X)
Chain Length:75
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

Polymer Type:polydeoxyribonucleotide
Molecule:DNA - CCTATATTGTAACTTTAGGCTTT
Chain IDs:G (auth: Y)
Chain Length:75
Number of Molecules:1
Biological Source:Phikzvirus phiKZ

Ligand Molecules

Primary Citation

Structure of the bacteriophage PhiKZ non-virion RNA polymerase bound to a p119L open promoter analogue.

Chen, C.S, de Martin Garrido, N, Yakunina, M, Aylett, C.H.S.Show

Iucrj 13 31 43 (2026)

PMID: 41212033 DOI: 10.1107/S2052252525009273

Primary Citation of related structures

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