4G0F

Crystal structure of the complex of a human telomeric repeat G-quadruplex and N-methyl mesoporphyrin IX (P6)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.238

Literature

Macromolecules
Sequence Display for 4G0F

Classification: DNA

Total Structure Weight: 7681.51

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3') A 22 Homo sapiens A human telomeric repeat G-quadruplex, Tel22

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

A N-METHYLMESOPORPHYRIN
C35 H40 N4 O4
YNWHQWMCLCANDI-YIYRCNGCSA-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: 2.15 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.238
  • Space Group: P 6

Unit Cell:

Length (Å) Angle (°)
a = 64.20 α = 90.00
b = 64.20 β = 90.00
c = 42.36 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-07-09
  • Released Date: 2012-12-26
  • Deposition author(s): Nicoludis, J.M., Miller, S.T., Jeffrey, P., Lawton, T.J., Rosenzweig, A.C., Yatsunyk, L.A.

Revision History

  • Version 1_0: 2012-12-26

    Type: Initial release

  • Version 1_1: 2013-01-02

    Type: Database references