ISDA: 9ZP1

Deposition Date 2025-12-16

Release Date 2026-07-29

Last Version Date 2026-07-29

Entry Detail

PDB ID:

9ZP1

Keywords:

TRANSCRIPTION/DNA/RNA

Title:

E. coli RNA polymerase elongation complex containing the unnatural dP:Z*TP base pair in a trigger-loop-open conformation (a).

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.00 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoA
Chain IDs:A, B (auth: G)
Chain Length:231
Number of Molecules:2
Biological Source:Escherichia coli

UniProt ID:P0A7Z4 Pfam ID:PF01193, PF01000 EC:2.7.7.6

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoB
Chain IDs:C (auth: I)
Chain Length:1342
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P0A8V2 Pfam ID:PF04563, PF04561, PF04565, PF10385, PF00562, PF04560 EC:2.7.7.6

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoC
Chain IDs:D (auth: J)
Chain Length:1430
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P0A8T7 Pfam ID:PF04997, PF00623, PF04983, PF05000, PF04998 EC:2.7.7.6

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoZ
Chain IDs:E (auth: K)
Chain Length:74
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P0A800 Pfam ID:PF01192 EC:2.7.7.6

Polymer Type:polydeoxyribonucleotide
Molecule:Non-template strand DNA
Chain IDs:F (auth: N)
Chain Length:11
Number of Molecules:1
Biological Source:Escherichia coli

Polymer Type:polyribonucleotide
Molecule:RNA
Chain IDs:G (auth: R)
Chain Length:9
Number of Molecules:1
Biological Source:Escherichia coli

Polymer Type:polydeoxyribonucleotide
Molecule:Template strand DNA
Chain IDs:H (auth: T)
Chain Length:22
Number of Molecules:1
Biological Source:Escherichia coli

Ligand Molecules