8SKZ | pdb_00008skz

Cryo-EM structure of DDM1-HELLS chimera bound to the nucleosome


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history

Literature

Cryo-EM complex of DDM1-HELLS chimera bound to the nucleosome

Nartey, W.Williams, G.J.

To be published.

Macromolecule Content 

  • Total Structure Weight: 323.87 kDa 
  • Atom Count: 17,251 
  • Modeled Residue Count: 1,661 
  • Deposited Residue Count: 2,209 
  • Unique protein chains: 5
  • Unique nucleic acid chains: 2

Macromolecules


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Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
ATP-dependent DNA helicase DDM1,Lymphoid-specific helicase chimera821Arabidopsis thalianaHomo sapiensMutation(s): 0 
Gene Names: DDM1HELLS
EC: 3.6.4
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NRZ9 (Homo sapiens)
Explore Q9NRZ9 
Go to UniProtKB:  Q9NRZ9
PHAROS:  Q9NRZ9
GTEx:  ENSG00000119969 
Find proteins for Q9XFH4 (Arabidopsis thaliana)
Explore Q9XFH4 
Go to UniProtKB:  Q9XFH4
Entity Groups
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UniProt GroupsQ9NRZ9Q9XFH4
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H3.2
B, E
136Xenopus laevisMutation(s): 1 
UniProt
Find proteins for P84233 (Xenopus laevis)
Explore P84233 
Go to UniProtKB:  P84233
Entity Groups
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UniProt GroupP84233
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H2A
C, G
133Xenopus laevisMutation(s): 0 
Gene Names: h2ac14.L
UniProt
Find proteins for P06897 (Xenopus laevis)
Explore P06897 
Go to UniProtKB:  P06897
Entity Groups
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UniProt GroupP06897
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H2B 1.1
D, H
123Xenopus laevisMutation(s): 1 
UniProt
Find proteins for P02281 (Xenopus laevis)
Explore P02281 
Go to UniProtKB:  P02281
Entity Groups
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UniProt GroupP02281
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
Histone H4
F, I
110Xenopus laevisMutation(s): 0 
Gene Names: LOC121398084
UniProt
Find proteins for A0A8J1LTD2 (Xenopus laevis)
Explore A0A8J1LTD2 
Go to UniProtKB:  A0A8J1LTD2
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UniProt GroupA0A8J1LTD2
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Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 6
MoleculeChains LengthOrganismImage
DNA (192-MER)192Homo sapiens
Sequence Annotations
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Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 7
MoleculeChains LengthOrganismImage
DNA (192-MER)192Homo sapiens
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC3.3.2

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)CanadaRGPIN-2018-04327

Revision History  (Full details and data files)

  • Version 1.0: 2024-11-20
    Type: Initial release