291D | pdb_0000291d

CRYSTAL STRUCTURES OF OLIGODEOXYRIBONUCLEOTIDES CONTAINING 6'-ALPHA-METHYL AND 6'-ALPHA-HYDROXY CARBOCYCLIC THYMIDINES

• PDB DOI: https://doi.org/10.2210/pdb291D/pdb
• NAKB: 291D

• Classification: DNA
• Mutation(s): No 


• Deposited: 1996-10-10 Released: 1996-11-12 
• Deposition Author(s): Portmann, S., Altmann, K.-H., Reynes, N., Egli, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.14 Å
• R-Value Free: 
  0.329 (Depositor) 
• R-Value Work: 
  0.207 (Depositor) 
• R-Value Observed: 
  0.207 (Depositor) 

Literature

Crystal Structures of Oligodeoxyribonucleotides Containing 6'-alpha-Methyl and 6'-alpha-Hydroxy Carbocyclic Thymidines

Portmann, S., Altmann, K.-H., Reynes, N., Egli, M.

(1997) J Am Chem Soc 119: 2396-2403

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 7.41 kDa 
• Atom Count: 557 
• Modeled Residue Count: 24 
• Deposited Residue Count: 24 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*CP*GP*CP*GP*AP*AP*(T48)P*(T48)P*CP*GP*CP*G)-3')	A, B	12	N/A

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.14 Å
• R-Value Free:  0.329 (Depositor) 
• R-Value Work:  0.207 (Depositor) 
• R-Value Observed: 0.207 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 24.88	α = 90
b = 40.27	β = 90
c = 66.49	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1996-11-12 
Deposition Author(s): Portmann, S., Altmann, K.-H., Reynes, N., Egli, M.

Revision History  

• Version 1.0: 1996-11-12
  Type: Initial release
  
• Version 1.1: 2008-05-22
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations