1PNN

PEPTIDE NUCLEIC ACID (PNA) COMPLEXED WITH DNA

Structural Biology Knowledgebase: 1PNN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.187

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1PNN

Classification: PEPTIDE NUCLEIC ACID / DNA

Total Structure Weight: 16446.04

Macromolecule Entities
Molecule Chains Length Organism Details
PNA (NH2-P(*C*T*C*T*T*C*T*T*C-HIS-GLY-SER-SER-GLY-HIS-C*T*T*C*T*T*C*T*C)-COOH) A, C 24 synthetic
DNA (5'-D(GP*AP*AP*GP*AP*AP*GP*AP*G)-3') B, D 9 synthetic CRYSTALLIZED FROM AMMONIUM SULFATE AND TRIS PH 8.5

Small Molecules
Modified Residues 3 Unique
ID Chains Type Formula 2D Diagram Parent
CPN
Query on CPN
A, C PEPTIDE-LIKE C10 H16 N5 O4 --
TPN
Query on TPN
A, C PEPTIDE-LIKE C11 H17 N4 O5 --
IPN
Query on IPN
A, C RNA LINKING C10 H14 I N4 O5 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.187
  • Space Group: P 65 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 73.38 α = 90.00
b = 73.38 β = 90.00
c = 141.28 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-10-13
  • Released Date: 1996-03-08
  • Deposition author(s): Betts, L., Veal, J.M.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4