1NQS

Structural Characterisation of the Holliday Junction formed by the sequence d(TCGGTACCGA) at 1.97 A

Structural Biology Knowledgebase: 1NQS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.223

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NQS

Classification: DNA

Total Structure Weight: 6130.14

Macromolecule Entities
Molecule Chains Length Organism Details
5'-d(TpCpGpGpTpApCpCpGpA)-3' A, B 10 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.223
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 65.59 α = 90.00
b = 23.63 β = 111.15
c = 37.22 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2003-01-22
  • Released Date: 2003-02-04
  • Deposition author(s): Cardin, C.J., Gale, B.C., Thorpe, J.H., Texieira, S.C.M., Gan, Y., Moraes, M.I.A.A., Brogden, A.L.

Revision History

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