6N4C image
Entry Detail
PDB ID:
6N4C
EMDB ID:
EMD-0340
Keywords:
transcription/dna
Title:
EM structure of the DNA wrapping in bacterial open transcription initiation complex
Biological Source:
Source Organism:
Enterobacteria phage lambda, Escherichia coli K-12
PDB Version:
Deposition Date:
2018-11-19
Release Date:
2020-05-27
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
17.00 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
6N4C validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:DNA-directed RNA polymerase subunit alpha
Chain IDs:D (auth: A)
Chain Length:316
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A7Z4 Pfam ID:PF01193, PF01000, PF03118
Protein Blast
Polymer Type:polypeptide(L)
Description:DNA-directed RNA polymerase subunit alpha
Chain IDs:E (auth: B)
Chain Length:94
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A7Z4 Pfam ID:PF01193, PF01000, PF03118
Protein Blast
Polymer Type:polypeptide(L)
Description:DNA-directed RNA polymerase subunit beta
Chain IDs:B (auth: C)
Chain Length:1341
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A8V2 Pfam ID:PF04563, PF04561, PF04565, PF10385, PF00562, PF04560
Protein Blast
Polymer Type:polypeptide(L)
Description:DNA-directed RNA polymerase subunit beta'
Chain IDs:C (auth: D)
Chain Length:1358
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A8T7 Pfam ID:PF04997, PF00623, PF04983, PF05000, PF04998
Protein Blast
Polymer Type:polypeptide(L)
Description:DNA-directed RNA polymerase subunit omega
Chain IDs:F (auth: E)
Chain Length:90
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A800 Pfam ID:PF01192
Protein Blast
Polymer Type:polypeptide(L)
Description:RNA polymerase sigma factor RpoD
Chain IDs:A (auth: F)
Chain Length:558
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P00579 Pfam ID:PF03979, PF00140, PF04546, PF04542, PF04539, PF04545
Polymer Type:polydeoxyribonucleotide
Description:DNA (94-MER)
Chain IDs:G (auth: a)
Chain Length:316
Number of Molecules:1
Biological Source:Enterobacteria phage lambda
Polymer Type:polydeoxyribonucleotide
Description:DNA (94-MER)
Chain IDs:H (auth: b)
Chain Length:94
Number of Molecules:1
Biological Source:Enterobacteria phage lambda
Ligand Molecules
NA
Primary Citation
Interactions of Upstream and Downstream Promoter Regions with RNA Polymerase are Energetically Coupled and a Target of Regulation in Transcription Initiation
Biorxiv ? ? ? (2020)
DOI: 10.1101/2020.05.13.070375
Primary Citation of related structures
6N4C