1HZS

Crystal structure of a peptide nucleic acid duplex (BT-PNA) containing a bicyclic analogue of thymine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.208 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

1,8-Naphthyridin-2(1H)-ones. Novel Bicyclic and Tricyclic Analogues of Thymine in Peptide Nucleic Acids (PNAs)

Eldrup, A.B.Nielsen, B.B.Haaima, G.Rasmussen, H.Kastrup, J.S.Christensen, C.Nielsen, P.E.

(2001) Eur.J.Org.Chem. 9: 1781-1790


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
PEPTIDE NUCLEIC ACIDA,B,C,D8N/A
Small Molecules
Modified Residues  6 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
A, B, C, D
NON-POLYMERH2 N

--

CPN
Query on CPN
A, B, C, D
PEPTIDE-LIKEC10 H16 N5 O4

--

TPN
Query on TPN
A, B, C, D
PEPTIDE-LIKEC11 H17 N4 O5

--

GPN
Query on GPN
A, B, C, D
PEPTIDE-LIKEC11 H16 N7 O4

--

APN
Query on APN
A, B, C, D
PEPTIDE-LIKEC11 H16 N7 O3

--

OPN
Query on OPN
A, B, C, D
NON-POLYMERC14 H17 N4 O4

--

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.208 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 30.340α = 90.00
b = 45.000β = 90.00
c = 49.280γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
AMoREphasing
SCALEPACKdata scaling
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-07-26
    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