2GWE

Crystal structure of D(G4T4G4) with six quadruplexes in the asymmetric unit.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.318 
  • R-Value Observed: 0.229 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

Crystal structure of D(G4T4G4) with four and six quadruplexes in the asymmetric unit.

Lee, M.P.H.Haider, S.Parkinson, G.N.Neidle, S.

To be published.

Macromolecules

Find similar nucleic acids by:  Sequence   |   3D Structure  

Entity ID: 1
MoleculeChains LengthOrganismImage
5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3'
A, B, C, D, E
A, B, C, D, E, F, G, H, I, J, K, L
12N/A
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download Ideal Coordinates CCD File 
AA [auth F]
BA [auth G]
CA [auth G]
DA [auth G]
EA [auth G]
AA [auth F],
BA [auth G],
CA [auth G],
DA [auth G],
EA [auth G],
FA [auth H],
GA [auth I],
HA [auth I],
IA [auth J],
JA [auth J],
KA [auth J],
LA [auth K],
M [auth A],
MA [auth K],
N [auth A],
NA [auth K],
O [auth A],
OA [auth L],
P [auth A],
PA [auth L],
Q [auth B],
R [auth C],
S [auth C],
T [auth C],
U [auth C],
V [auth D],
W [auth E],
X [auth E],
Y [auth E],
Z [auth F]
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.318 
  • R-Value Observed: 0.229 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 47.645α = 90
b = 78.881β = 90
c = 97.011γ = 90
Software Package:
Software NamePurpose
SHELXL-97refinement
DENZOdata reduction
CNSrefinement
ADSCdata collection
EPMRphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2007-06-19
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Refinement description
  • Version 1.4: 2019-07-24
    Changes: Data collection, Refinement description
  • Version 1.5: 2019-08-14
    Changes: Data collection
  • Version 1.6: 2023-08-30
    Changes: Data collection, Database references, Derived calculations, Refinement description