2AF1 | pdb_00002af1

Structure of the DNA coiled-coil formed by d(CGATATATATAT)

• PDB DOI: https://doi.org/10.2210/pdb2AF1/pdb
• NAKB: 2AF1

• Classification: DNA
• Mutation(s): No 


• Deposited: 2005-07-25 Released: 2006-03-07 
• Deposition Author(s): De Luchi, D., Tereshko, V., Gouyette, C., Subirana, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.10 Å
• R-Value Free: 
  0.346 (Depositor), 0.360 (DCC) 
• R-Value Work: 
  0.332 (Depositor), 0.330 (DCC) 
• R-Value Observed: 
  0.333 (Depositor) 

Starting Model: experimental

Literature

Structure of the DNA Coiled Coil Formed by d(CGATATATATAT)

De Luchi, D., Tereshko, V., Gouyette, C., Subirana, J.A.

(2006) Chembiochem 7: 585-587

• PubMed: 16485316 
• DOI: https://doi.org/10.1002/cbic.200500449
• Primary Citation of Related Structures:  
  2AF1

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Organizational Affiliation: 
• Departament d'Enginyeria Química, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 3.66 kDa 
• Atom Count: 243 
• Modeled Residue Count: 12 
• Deposited Residue Count: 12 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(*CP*GP*AP*TP*AP*TP*AP*TP*AP*TP*AP*T)-3'	A	12	N/A

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.10 Å
• R-Value Free:  0.346 (Depositor), 0.360 (DCC) 
• R-Value Work:  0.332 (Depositor), 0.330 (DCC) 
• R-Value Observed: 0.333 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 26.541	α = 90
b = 26.541	β = 90
c = 220.527	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-03-07 
Deposition Author(s): De Luchi, D., Tereshko, V., Gouyette, C., Subirana, J.A.

Revision History  

• Version 1.0: 2006-03-07
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Refinement description