4L0A

X-ray structure of an all LNA quadruplex

Structural Biology Knowledgebase: 4L0A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.160

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4L0A

Classification: DNA RNA

Total Structure Weight: 14039.76

Macromolecule Entities
Molecule Chains Length Organism Details
DNA/RNA (5'-R(*(TLN)P*(LCG)P*(LCG)P*(LCG)P*(TLN))-3') A, B, C... , D, E, F, G, H A, B, C, D, E, F, G, H 5 synthetic locked nucleic acid 5'-TGGGT-3'

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GOL
Query on GOL

C, E GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A, E POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
TLN
Query on TLN
A, B, C, D, E, F, G, H RNA LINKING C11 H15 N2 O9 P DU
LCG
Query on LCG
A, B, C, D, E, F, G, H RNA LINKING C11 H14 N5 O8 P DG

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.160
  • Space Group: P 65
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 27.67 α = 90.00
b = 27.67 β = 90.00
c = 196.83 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2013-05-31
  • Released Date: 2014-03-05
  • Deposition author(s): Russo Krauss, I., Parkinson, G., Merlino, A., Mazzarella, L., Sica, F.

Revision History

No revisions since initial release