7EAQ | pdb_00007eaq

DNA quadruplex composed of i-motif and Z-DNA

  • Classification: DNA
  • Organism(s): synthetic construct
  • Mutation(s): No 

  • Deposited: 2021-03-08 Released: 2022-03-09 
  • Deposition Author(s): Kondo, J., Igarashi, Y.
  • Funding Organization(s): Ministry of Education, Culture, Sports, Science and Technology (Japan)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.39 Å
  • R-Value Free: 
    0.296 (Depositor), 0.300 (DCC) 
  • R-Value Work: 
    0.241 (Depositor), 0.240 (DCC) 
  • R-Value Observed: 
    0.247 (Depositor) 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

DNA quadruplex composed of i-motif and Z-DNA

Kondo, J., Igarashi, Y.

To be published.

Macromolecules

Find similar nucleic acids by:  Sequence   |   3D Structure  

Entity ID: 1
MoleculeChains LengthOrganismImage
DNA (5'-D(*CP*GP*CP*GP*AP*CP*CP*TP*CP*GP*CP*G)-3')
A, B
12synthetic construct
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.39 Å
  • R-Value Free:  0.296 (Depositor), 0.300 (DCC) 
  • R-Value Work:  0.241 (Depositor), 0.240 (DCC) 
  • R-Value Observed: 0.247 (Depositor) 
Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 30.129α = 90
b = 30.129β = 90
c = 174.064γ = 90
Software Package:
Software NamePurpose
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Ministry of Education, Culture, Sports, Science and Technology (Japan)Japan24245037

Revision History  (Full details and data files)

  • Version 1.0: 2022-03-09
    Type: Initial release
  • Version 1.1: 2024-05-29
    Changes: Data collection