ISDA: 9DVS

Deposition Date 2024-10-08

Release Date 2025-10-15

Last Version Date 2026-03-04

Entry Detail

PDB ID:

9DVS

Keywords:

DNA BINDING PROTEIN/DNA

Title:

CryoEM structure of Syn7942 RNAP-SigA holoenzyme

Biological Source:

Source Organism(s):

Synechococcus elongatus (Taxon ID: 32046)
Synechococcus elongatus PCC 7942 = FACHB-805 (Taxon ID: 1140)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.50 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polydeoxyribonucleotide
Molecule:Non-template DNA
Chain IDs:A (auth: 1)
Chain Length:19
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polydeoxyribonucleotide
Molecule:Template DNA
Chain IDs:B (auth: 2)
Chain Length:10
Number of Molecules:1
Biological Source:synthetic construct

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoA
Chain IDs:C (auth: A), D (auth: B)
Chain Length:309
Number of Molecules:2
Biological Source:Synechococcus elongatus

UniProt ID:Q31L30 Pfam ID:PF01193, PF01000, PF03118

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoB
Chain IDs:E (auth: C)
Chain Length:1100
Number of Molecules:1
Biological Source:Synechococcus elongatus

UniProt ID:Q31N17 Pfam ID:PF04563, PF04561, PF04565, PF10385, PF00562, PF04560

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoC1
Chain IDs:F (auth: D)
Chain Length:624
Number of Molecules:1
Biological Source:Synechococcus elongatus

UniProt ID:P42079 Pfam ID:PF04997, PF00623, PF04983

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoZ
Chain IDs:G (auth: E)
Chain Length:76
Number of Molecules:1
Biological Source:Synechococcus elongatus

UniProt ID:Q31MH9 Pfam ID:PF01192

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase s
Gene (Uniprot):rpoC2
Chain IDs:H (auth: F)
Chain Length:1318
Number of Molecules:1
Biological Source:Synechococcus elongatus

UniProt ID:Q31N15 Pfam ID:PF04983, PF05000, PF04998

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:RNA polymerase sigma factor S
Gene (Uniprot):sigA1
Chain IDs:I (auth: G)
Chain Length:399
Number of Molecules:1
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

UniProt ID:P38023 Pfam ID:PF00140, PF04542, PF04539, PF04545

Ligand Molecules