ISDA: 9X1N

Deposition Date 2025-10-02

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9X1N

Keywords:

DNA BINDING PROTEIN

Title:

The cryo-EM structure of HerA-NurA complex with ATPgammaS and dsDNA from Thermococcus kodakarensis (State 1)

Biological Source:

Source Organism(s):

Thermococcus kodakarensis (Taxon ID: 311400)
DNA molecule (Taxon ID: 2853804)

Expression System(s):

Escherichia coli bl21(de3), Escherichia coli bl21

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.10 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:DNA helicase
Chain IDs:A, B, C, D, E, F
Chain Length:592
Number of Molecules:6
Biological Source:Thermococcus kodakarensis

Polymer Type:polypeptide(L)
Molecule:5'-3' nuclease, encoded next to Rad50 and Mre11 homologs
Mutagens:D49A
Chain IDs:G, H
Chain Length:443
Number of Molecules:2
Biological Source:Thermococcus kodakarensis

Polymer Type:polydeoxyribonucleotide
Molecule:DNA
Chain IDs:I
Chain Length:20
Number of Molecules:1
Biological Source:DNA molecule

Polymer Type:polydeoxyribonucleotide
Molecule:DNA
Chain IDs:J
Chain Length:20
Number of Molecules:1
Biological Source:DNA molecule

Ligand Molecules

AGS

Primary Citation

Substrate specificity and mechanism of action of the HerA-NurA nuclease from the hyperthermophilic archaeon Thermococcus kodakarensis

Uda, K, Numata, T.Show

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Primary Citation of related structures

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