3T5E

Crystal structure of an intramolecular human telomeric DNA G-quadruplex bound by the naphthalene diimide BMSG-SH-4

Structural Biology Knowledgebase: 3T5E SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.243

Literature

Macromolecules
Sequence Display for 3T5E

Classification: DNA

Total Structure Weight: 8014.11

Macromolecule Entities
Molecule Chains Length Organism Details
human telomeric DNA sequence A 22 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
T5E
Query on T5E

A 2,7-bis[4-(4-methylpiperazin-1-yl)butyl]- 4,9-bis{[4-(4-methylpiperazin-1-yl)butyl]amino}benzo[lmn][3,8]phenanthroline- 1,3,6,8(2H,7H)-tetrone
BMSG-SH2 (Synonym)
C50 H80 N12 O4
ZQKCDGPBUJAXIX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.243
  • Space Group: P 6
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 63.03 α = 90.00
b = 63.03 β = 90.00
c = 42.39 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2011-07-27
  • Released Date: 2012-02-15
  • Deposition author(s): Collie, G.W., Promontorio, R., Parkinson, G.N.

Revision History

  • 2012-02-22
    Type: Citation | Details: Citation update