9ECO image
Deposition Date 2024-11-14
Release Date 2024-12-11
Last Version Date 2024-12-11
Entry Detail
PDB ID:
9ECO
Keywords:
DNA BINDING PROTEIN/DNA
Title:
E. coli DnaB bound to three DnaG C-terminal domains, ssDNA, ADP and AlF4
Biological Source:
Source Organism:
Escherichia coli K-12 (Taxon ID: 83333)
Escherichia coli (Taxon ID: 562)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.83 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9ECO validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Replicative DNA helicase
Gene (Uniprot):dnaB
Mutations:F103C
Chain IDs:A, B, C, D, E, F
Chain Length:471
Number of Molecules:6
Biological Source:Escherichia coli K-12
UniProt ID:P0ACB0 Pfam ID:PF00772, PF03796
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA primase
Gene (Uniprot):dnaG
Mutations:R568C
Chain IDs:G, H
Chain Length:148
Number of Molecules:2
Biological Source:Escherichia coli K-12
UniProt ID:P0ABS5 Pfam ID:PF08278 EC:2.7.7.101
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3')
Chain IDs:I (auth: M)
Chain Length:20
Number of Molecules:1
Biological Source:Escherichia coli
Ligand Molecules
ADP
ALF
MG
Primary Citation
Sequence of conformation changes of DnaB helicase during DNA unwinding and priming in Escherichia coli
To Be Published ? ? ? (?)
Primary Citation of related structures
7T20
7T21
7T22
7T23