2HC7 | pdb_00002hc7

2'-selenium-T A-DNA [G(TSe)GTACAC]

• PDB DOI: https://doi.org/10.2210/pdb2HC7/pdb
• NAKB: 2HC7

• Classification: DNA
• Mutation(s): No 


• Deposited: 2006-06-15 Released: 2006-07-04 
• Deposition Author(s): Jiang, J., Sheng, J., Huang, Z.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 
  0.187 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.170 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.170 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of 2'-Selenium modified T A-DNA G(TSe)GTACAC

Jiang, J., Sheng, J., Huang, Z.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 2.52 kDa 
• Atom Count: 206 
• Modeled Residue Count: 8 
• Deposited Residue Count: 8 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(*GP*(2ST)P*GP*TP*AP*CP*AP*C)-3'	A	8	N/A

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.187 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.170 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.170 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.221	α = 90
b = 42.221	β = 90
c = 24.026	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-07-04 
Deposition Author(s): Jiang, J., Sheng, J., Huang, Z.

Revision History  

• Version 1.0: 2006-07-04
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description