ISDA: 9OYN

Deposition Date 2025-06-04

Release Date 2026-04-29

Last Version Date 2026-10-07

Entry Detail

PDB ID:

9OYN

Keywords:

REPLICATION/DNA

Title:

Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 6 with fully closed clamp

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)
DNA molecule (Taxon ID: 2853804)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.70 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 polymerase III subunit de
Gene (Uniprot):holA
Chain IDs:A
Chain Length:343
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P28630 Pfam ID:PF06144, PF14840 EC:3.6.4.B8

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA polymerase III subunit ta
Gene (Uniprot):dnaX
Chain IDs:B, C, D
Chain Length:643
Number of Molecules:3
Biological Source:Escherichia coli

UniProt ID:P06710 Pfam ID:PF13177, PF22608, PF12169, PF12168, PF12170 EC:3.6.4.B8

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA polymerase III subunit de
Gene (Uniprot):holB
Chain IDs:E
Chain Length:334
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P28631 Pfam ID:PF13177, PF21500, PF09115 EC:3.6.4.B8

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta sliding clamp
Gene (Uniprot):dnaN
Chain IDs:F, G
Chain Length:366
Number of Molecules:2
Biological Source:Escherichia coli

UniProt ID:P0A990,P0A988 Pfam ID:PF00712, PF02767, PF02768

Polymer Type:polydeoxyribonucleotide
Molecule:10-nt gapped DNA template str
Chain IDs:H
Chain Length:50
Number of Molecules:1
Biological Source:DNA molecule

Polymer Type:polydeoxyribonucleotide/polyribonucleotide hybrid
Molecule:10-nt gapped DNA primer stran
Chain IDs:I
Chain Length:20
Number of Molecules:1
Biological Source:DNA molecule

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA polymerase III subunit ps
Gene (Uniprot):holD
Chain IDs:J
Chain Length:137
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P28632 Pfam ID:PF03603 EC:3.6.4.B8

Ligand Molecules