The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 
 
 

Molecular and crystal structure of Sp-thymidin-3'-yl 4-thiothymidin-5'-yl methylphosphonate.

The molecular structure of one diastereomer of the dinucleoside methylphosphonate Tp(Me)sT (1) has been determined by X-ray diffraction methods. The crystal asymmetric unit contains one molecule of 1 and one methanol in an orthorhombic unit cell of dimensions a = 13.241(4), b = 13.844(3), c = 14.944(7) A, space group P2(1)2(1)2(1). Both pyrimidine bases in 1 are oriented anti relative to the 2'-deoxyribose rings, and the sugar conformations are 2E and 2(3)T in the 4-thiothymidine and thymidine moieties, respectively. The deoxyribose-phosphonate backbone has an extended conformation with the bases completely unstacked and almost parallel. The absolute configuration at the phosphorus center in 1 is Sp.[1]

References

  1. Molecular and crystal structure of Sp-thymidin-3'-yl 4-thiothymidin-5'-yl methylphosphonate. Szabó, T., Noréus, D., Norrestam, R., Stawinski, J. Nucleic Acids Res. (1993) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities