1QPY

CRYSTAL STRUCTURE OF BACKBONE MODIFIED PNA HEXAMER


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.214 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Peptide Nucleic Acids (PNA) derived from N-(N-methylaminoethyl)glycine. Synthesis, hybridization and structural properties

Haima, G.Rasmussen, H.Schmidt, G.Jensen, D.K.Kastrup, J.S.Stafshede, P.W.Norden, B.Buchardt, O.Nielsen, P.E.

(1999) New J.Chem. 23: 833-840


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
PEPTIDE NUCLEIC ACID 5'-(*CP1*GPN*TP1*APN*CP1*GPN*LYS)-3'A,B,C,D,E,F,G,H7N/A
Small Molecules
Modified Residues  4 Unique
IDChainsTypeFormula2D DiagramParent
CP1
Query on CP1
A, B, C, D, E, F, G, H
DNA LINKINGC11 H17 N5 O4DC
GPN
Query on GPN
A, B, C, D, E, F, G, H
PEPTIDE-LIKEC11 H16 N7 O4

--

TP1
Query on TP1
A, B, C, D, E, F, G, H
DNA LINKINGC12 H18 N4 O5DT
APN
Query on APN
A, B, C, D, E, F, G, H
PEPTIDE-LIKEC11 H16 N7 O3

--

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.214 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 48.950α = 90.00
b = 31.140β = 110.85
c = 50.390γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-02-21
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance
  • Version 1.3: 2018-01-31
    Type: Experimental preparation