1L4J

Holliday Junction TCGGTACCGA with Na and Ca Binding Sites.

Structural Biology Knowledgebase: 1L4J SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 1L4J

Classification: DNA

Total Structure Weight: 12386.42

Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*TP*CP*GP*GP*TP*AP*CP*CP*GP*A)-3' A, B, C, D 10 synthetic section of Holliday junction

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

A, B, C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

D SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.228
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 66.07 α = 90.00
b = 23.77 β = 110.58
c = 73.82 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2002-03-05
  • Released Date: 2003-03-04
  • Deposition author(s): Thorpe, J.H., Gale, B.C., Teixeira, S.C.M., Cardin, C.J.

Revision History

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