1EI4

B-DNA DODECAMER CGCGAAT(TLC)CGCG WITH INCORPORATED [3.3.0]BICYCLO-ARABINO-THYMINE-5'-PHOSPHATE

Structural Biology Knowledgebase: 1EI4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.43 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1EI4

Classification: DNA

Total Structure Weight: 7721.64

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*CP*GP*CP*GP*AP*AP*(TLC)P*(TLC)P*CP*GP*CP*G)-3') A, B 12 synthetic

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

B SPERMINE
C10 H26 N4
PFNFFQXMRSDOHW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TLC
Query on TLC
A, B DNA LINKING C12 H17 N2 O9 P DT

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.43 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.198
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 25.28 α = 90.00
b = 40.55 β = 90.00
c = 65.13 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2000-02-24
  • Released Date: 2000-03-27
  • Deposition author(s): Minasov, G., Teplova, M., Nielsen, P., Wengel, J., Egli, M.

Revision History

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