9Q90 image
Deposition Date 2025-02-26
Release Date 2025-04-09
Last Version Date 2025-04-09
Entry Detail
PDB ID:
9Q90
Keywords:
TRANSCRIPTION
Title:
CryoEM structure of bacterial transcription intermediate complex mediated by activator PspF
Biological Source:
Source Organism:
Escherichia coli K-12 (Taxon ID: 83333)
Klebsiella pneumoniae (Taxon ID: 573)
Host Organism:
Escherichia coli K-12
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.50 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9Q90 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Psp operon transcriptional activator
Gene (Uniprot):pspF
Chain IDs:A (auth: 1), B (auth: 2), C (auth: 3), D (auth: 4), E (auth: 5), F (auth: 6)
Chain Length:275
Number of Molecules:6
Biological Source:Escherichia coli K-12
UniProt ID:P37344 Pfam ID:PF00158
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase subunit alpha
Gene (Uniprot):rpoA
Chain IDs:G (auth: A), H (auth: B)
Chain Length:329
Number of Molecules:2
Biological Source:Escherichia coli K-12
UniProt ID:P0A7Z4 Pfam ID:PF01193, PF01000, PF03118 EC:2.7.7.6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase subunit beta
Gene (Uniprot):rpoB
Chain IDs:I (auth: C)
Chain Length:1342
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A8V2 Pfam ID:PF04563, PF04561, PF04565, PF10385, PF00562, PF04560 EC:2.7.7.6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase subunit beta'
Gene (Uniprot):rpoC
Chain IDs:J (auth: D)
Chain Length:1407
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A8T7 Pfam ID:PF04997, PF00623, PF04983, PF05000, PF04998 EC:2.7.7.6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase subunit omega
Gene (Uniprot):rpoZ
Chain IDs:K (auth: E)
Chain Length:91
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P0A800 Pfam ID:PF01192 EC:2.7.7.6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RNA polymerase sigma-54 factor
Chain IDs:L (auth: M)
Chain Length:497
Number of Molecules:1
Biological Source:Klebsiella pneumoniae
UniProt ID:B5XST9
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (36-MER)
Chain IDs:M (auth: N)
Chain Length:36
Number of Molecules:1
Biological Source:Escherichia coli K-12
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (36-MER)
Chain IDs:N (auth: T)
Chain Length:36
Number of Molecules:1
Biological Source:Escherichia coli K-12
Ligand Molecules
ADP
AF3
MG
Primary Citation
CryoEM structure of bacterial transcription intermediate complex mediated by activator PspF
To Be Published ? ? ? (?)
Primary Citation of related structures
9Q90