4KWX

Linear structure of the Holliday junction sequence (TCGGCGCCGA)

• PDB DOI: https://doi.org/10.2210/pdb4KWX/pdb
• NAKB: 4KWX

• Classification: DNA
• Mutation(s): No 


• Deposited: 2013-05-24 Released: 2014-11-26 
• Deposition Author(s): Skamrova, G., Laponogov, I., Campbell, N., Neidle, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.187 
• R-Value Work: 0.173 
• R-Value Observed: 0.174 

Literature

Linear structure of the Holliday junction sequence (TCGGCGCCGA)

Skamrova, G., Laponogov, I., Campbell, N., Neidle, S.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 18.52 kDa 
• Atom Count: 1,503 
• Modelled Residue Count: 60 
• Deposited Residue Count: 60 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(*TP*CP*GP*GP*CP*GP*CP*CP*GP*A)-3'	A, B, C, D, E, F	10	N/A

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	G [auth A], H [auth A], I [auth B], J [auth D], K [auth D], L [auth E], M [auth E], N [auth E], O [auth F], P [auth F]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.187 
• R-Value Work: 0.173 
• R-Value Observed: 0.174 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.41	α = 101.28
b = 34.49	β = 103.21
c = 34.69	γ = 103.81

Software Package:

Software Name	Purpose
GDE	data collection
PHASER	phasing
PHENIX	refinement
xia2	data reduction
XDS	data reduction
xia2	data scaling
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-11-26 
Deposition Author(s): Skamrova, G., Laponogov, I., Campbell, N., Neidle, S.

Revision History  

• Version 1.0: 2014-11-26
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations