1XJ9

Crystal structure of a partly self-complementary peptide nucleic acid (PNA) oligomer showing a duplex-triplex network


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.255

Literature

Macromolecules
Sequence Display for 1XJ9

Classification: PEPTIDE NUCLEIC ACID

Total Structure Weight: 5607.75

Macromolecule Entities
Molecule Chains Length Organism Details
peptide nucleic acid, (H-P(*GPN*TPN*APN*GPN*APN*TPN*CPN*APN*CPN*TPN)-LYS-NH2) A, B 11 synthetic

Small Molecules
Modified Residues 4 Unique
ID Chains Type Formula 2D Diagram Parent
GPN
Query on GPN
A, B PEPTIDE-LIKE C11 H16 N7 O4 --
TPN
Query on TPN
A, B PEPTIDE-LIKE C11 H17 N4 O5 --
APN
Query on APN
A, B PEPTIDE-LIKE C11 H16 N7 O3 --
CPN
Query on CPN
A, B PEPTIDE-LIKE C10 H16 N5 O4 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.255
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 55.60 α = 90.00
b = 41.90 β = 117.70
c = 30.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-09-23
  • Released Date: 2005-02-22
  • Deposition author(s): Petersson, B., Nielsen, B.B., Rasmussen, H., Larsen, I.K., Gajhede, M., Nielsen, P.E., Kastrup, J.S.

Revision History

  • Version 1_0: 2005-02-22

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance