340D | pdb_0000340d

STRUCTURAL PARAMETERS FROM SINGLE-CRYSTAL STRUCTURES FOR ACCURATE MODELS OF A-DNA

• PDB DOI: https://doi.org/10.2210/pdb340D/pdb
• NAKB: 340D

• Classification: DNA
• Mutation(s): No 


• Deposited: 1997-06-26 Released: 1997-07-21 
• Deposition Author(s): Mooers, B.H.M., Eichman, B.F., Ho, P.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Work: 
  0.205 (Depositor), 0.198 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Literature

Structural Parameters from Single-Crystal Structures for Accurate Models of A-DNA

Mooers, B.H.M., Eichman, B.F., Ho, P.S.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 2.46 kDa 
• Atom Count: 182 
• Modeled Residue Count: 8 
• Deposited Residue Count: 8 
• Unique nucleic acid chains: 1

Macromolecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Work:  0.205 (Depositor), 0.198 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.18	α = 90
b = 43.18	β = 90
c = 25.12	γ = 90

Software Package:

Software Name	Purpose
XTALVIEW	refinement
X-PLOR	model building
X-PLOR	refinement
SAINT	data reduction
SAINT	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-07-21 
Deposition Author(s): Mooers, B.H.M., Eichman, B.F., Ho, P.S.

Revision History  

• Version 1.0: 1997-07-21
  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: 2024-02-21
  Changes: Data collection, Database references, Derived calculations