9ZP0 | pdb_00009zp0

CryoEM structure of DNA-PK bound to N0 nucleosome


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.11 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 9ZP0

This is version 1.0 of the entry. See complete history

Literature

DNA-PK driven nucleosome unwrapping enables NHEJ in chromatin

Lu, W.Vogt, A.Lees-Miller, S.P.He, Y.

(2026) Nat Commun 

Macromolecule Content 

  • Total Structure Weight: 804.1 kDa 
  • Atom Count: 49,815 
  • Modeled Residue Count: 5,777 
  • Deposited Residue Count: 6,569 
  • Unique protein chains: 8
  • Unique nucleic acid chains: 2

Macromolecules


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Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H3B [auth A],
F [auth E]
99Xenopus laevisMutation(s): 0 
Gene Names: XELAEV_18002543mg
UniProt
Find proteins for A0A310TTQ1 (Xenopus laevis)
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UniProt GroupA0A310TTQ1
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Reference Sequence
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Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H4C [auth B],
G [auth F]
87Xenopus laevisMutation(s): 0 
UniProt
Find proteins for P62799 (Xenopus laevis)
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UniProt GroupP62799
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Reference Sequence
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Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H2AD [auth C],
H [auth G]
111Xenopus laevisMutation(s): 0 
Gene Names: LOC494591h2ac14.Lhist1h2ajhist1h2aj.L
UniProt
Find proteins for Q6AZJ8 (Xenopus laevis)
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UniProt GroupQ6AZJ8
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Reference Sequence
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Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H2BE [auth D],
I [auth H]
96Xenopus laevisMutation(s): 0 
Gene Names: LOC108704302
UniProt
Find proteins for A0A8J1LZU9 (Xenopus laevis)
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UniProt GroupA0A8J1LZU9
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Reference Sequence
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Entity ID: 7
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA-dependent protein kinase catalytic subunitK [auth M]4,128Homo sapiensMutation(s): 0 
EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for P78527 (Homo sapiens)
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PHAROS:  P78527
GTEx:  ENSG00000253729 
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UniProt GroupP78527
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Reference Sequence
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Entity ID: 8
MoleculeChains  Sequence LengthOrganismDetailsImage
Unknown peptideL [auth N]20Homo sapiensMutation(s): 0 
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Reference Sequence
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Entity ID: 9
MoleculeChains  Sequence LengthOrganismDetailsImage
X-ray repair cross-complementing protein 6M [auth K]609Homo sapiensMutation(s): 0 
EC: 5.6.2.4 (UniProt), 4.2.99.18 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P12956 (Homo sapiens)
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PHAROS:  P12956
GTEx:  ENSG00000196419 
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UniProt GroupP12956
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Reference Sequence
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Entity ID: 10
MoleculeChains  Sequence LengthOrganismDetailsImage
DNA repair protein Ku80N [auth L]732Homo sapiensMutation(s): 0 
Gene Names: XRCC5G22P2
EC: 4.2.99.18 (PDB Primary Data), 5.6.2.4 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P13010 (Homo sapiens)
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PHAROS:  P13010
GTEx:  ENSG00000079246 
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UniProt GroupP13010
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Reference Sequence
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Entity ID: 1
MoleculeChains LengthOrganismImage
DNA (147-MER)A [auth I]147Homo sapiens
Sequence Annotations
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Reference Sequence
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Entity ID: 6
MoleculeChains LengthOrganismImage
DNA (147-MER)147Homo sapiens
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Reference Sequence

Small Molecules

Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
UNK
Query on UNK
L [auth N]L-PEPTIDE LINKINGC4 H9 N O2

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Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.11 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC

Structure Validation

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Entry History 

& Funding Information

Deposition Data

  • Released Date: 2026-09-16 
  • Deposition Author(s): Lu, W., He, Y.

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United States--

Revision History  (Full details and data files)

  • Version 1.0: 2026-09-16
    Type: Initial release