1PUP

CRYSTAL STRUCTURE OF A PEPTIDE NUCLEIC ACID (PNA) DUPLEX AT 1.7 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1PUP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1PUP

Classification: PEPTIDE NUCLEIC ACID

Total Structure Weight: 3297.24

Macromolecule Entities
Molecule Chains Length Organism Details
PNA (H-P(*CPN*GPN*TPN*APN*CPN*GPN)-NH2) A, B 7 synthetic

Small Molecules
Modified Residues 5 Unique
ID Chains Type Formula 2D Diagram Parent
CPN
Query on CPN
A, B PEPTIDE-LIKE C10 H16 N5 O4 --
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 --
NH2
Query on NH2
A, B NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.205
  • Space Group: P -1

Unit Cell:

Length (Å) Angle (°)
a = 17.97 α = 88.20
b = 26.92 β = 79.40
c = 33.78 γ = 82.50

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 1996-11-01
  • Released Date: 1997-02-25
  • Deposition author(s): Rasmussen, H., Kastrup, J.S.

Revision History

  • 2012-03-28
    Type: Other | Details: Space group changed form P1- to P-1
  • 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