1R3X | pdb_00001r3x

INTRAMOLECULAR DNA TRIPLEX WITH RNA THIRD STRAND, NMR, 10 STRUCTURES

• PDB DOI: https://doi.org/10.2210/pdb1R3X/pdb
• NAKB: 1R3X

• Classification: DNA-RNA HYBRID
• Mutation(s): No 


• Deposited: 1998-02-06 Released: 1998-05-20 
• Deposition Author(s): Gotfredsen, C.H., Schultze, P., Feigon, J.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 20 
• Conformers Submitted: 10 
• Selection Criteria: LOWEST OVERALL ENERGY 

Literature

Solution Structure of an Intramolecular Pyrimidine-Purine-Pyrimidine Triplex Containing an RNA Third Strand

Gotfredsen, C.H., Schultze, P., Feigon, J.

(1998) J Am Chem Soc 120: 4281

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 7.25 kDa 
• Atom Count: 479 
• Modeled Residue Count: 24 
• Deposited Residue Count: 24 
• Unique nucleic acid chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*AP*GP*AP*GP*AP*GP*AP*A)-3')	A	8	N/A

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*TP*TP*CP*TP*CP*TP*CP*T)-3')	B	8	N/A

Entity ID: 3
Molecule	Chains	Length	Organism	Image
RNA (5'-R(*UP*CP*UP*CP*UP*CP*UP*U)-3')	C	8	N/A

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 20 
• Conformers Submitted: 10 
• Selection Criteria: LOWEST OVERALL ENERGY 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1998-05-20 
Deposition Author(s): Gotfredsen, C.H., Schultze, P., Feigon, J.

Revision History  

• Version 1.0: 1998-05-20
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-03-02
  Changes: Database references, Derived calculations, Other
• Version 1.4: 2024-05-22
  Changes: Data collection