1D40

BASE SPECIFIC BINDING OF COPPER(II) TO Z-DNA: THE 1.3-ANGSTROMS SINGLE CRYSTAL STRUCTURE OF D(M5CGUAM5CG) IN THE PRESENCE OF CUCL2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Observed: 0.209

Literature

Macromolecules
Sequence Display for 1D40

Classification: DNA

Total Structure Weight: 3971.61

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*(5CM)P*(CU)GP*UP*AP*(5CM)P*(CU)G)-3') A, B 6 synthetic

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

B COPPER (II) CHLORIDE
Cl2 Cu
ORTQZVOHEJQUHG-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A, B COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
5CM
Query on 5CM
A, B DNA LINKING C10 H16 N3 O7 P DC

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Observed: 0.209
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 17.59 α = 90.00
b = 30.58 β = 90.00
c = 44.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-05-07
  • Released Date: 1992-04-15
  • Deposition author(s): Geierstanger, B.H., Kagawa, T.F., Chen, S.-L., Quigley, G.J., Ho, P.S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4