A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 27-Jul-2016 number of released structures: 8382
Search for released structures

NDB ID: UP0001    PDB ID: 1QPY 


Title:

CRYSTAL STRUCTURE OF BACKBONE MODIFIED PNA HEXAMER

Molecular Description:

PEPTIDE NUCLEIC ACID 5'-(*CP1*GPN*TP1*APN*CP1*GPN*LYS)-3'

Structural Keywords:

DOUBLE HELIX, RIGH AND LEFT HANDED HELICES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Haima, G., Rasmussen, H., Schmidt, G., Jensen, D.K., Kastrup, J.S., Stafshede, P.W., Norden, B., Buchardt, O., Nielsen, P.E.
Peptide Nucleic Acids (PNA) derived from N-(N-methylaminoethyl)glycine. Synthesis, hybridization and structural properties 
New J.Chem., 23, pp. 833 - 840, 1999.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 48.95   b = 31.14   c = 50.39 (Ångstroms)

α = 90.0   β = 110.85   γ = 90.0 (degrees)

Refinement:

The structure was refined using the X-PLOR 3.851 program. The R value is 0.214 for 4049 reflections in the resolution range 6.0 to 2.2 Ångstroms with Fobs >  3.0 sigma(Fobs) and with I >  0.0 sigma(I)