4H5A

DNA octamer D (GTseGTACAC) partially crosslinked with platinum

• PDB DOI: https://doi.org/10.2210/pdb4H5A/pdb
• NAKB: 4H5A

• Classification: DNA
• Mutation(s): No 


• Deposited: 2012-09-18 Released: 2012-10-03 
• Deposition Author(s): Zhang, W., Coronado, G., Huang, Z.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.42 Å
• R-Value Free: 0.237 
• R-Value Work: 0.212 
• R-Value Observed: 0.213 

Literature

DNA octamer D (GTseGTACAC) partially crosslinked with platinum

Zhang, W., Coronado, G., Huang, Z.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 2.72 kDa 
• Atom Count: 200 
• Modelled 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*(2ST)P*GP*GP*CP*CP*AP*C)-3')	A	8	N/A

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PT	B [auth A]	PLATINUM (II) ION Pt HRGDZIGMBDGFTC-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.42 Å
• R-Value Free: 0.237 
• R-Value Work: 0.212 
• R-Value Observed: 0.213 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.31	α = 90
b = 42.31	β = 90
c = 24.31	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASES	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-03 
Deposition Author(s): Zhang, W., Coronado, G., Huang, Z.

Revision History  

• Version 1.0: 2012-10-03
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations