1IKK

Intrinsic Bending and Deformability at the T-A step of CCTTTAAAGG: A Comparative Analysis of T-A and A-T steps within A-tracts

Structural Biology Knowledgebase: 1IKK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1IKK

Classification: DNA

Total Structure Weight: 6185.30

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

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

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.177
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 35.56 α = 90.00
b = 38.74 β = 90.00
c = 32.51 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2001-05-03
  • Released Date: 2001-10-05
  • Deposition author(s): Mack, D.R., Chiu, T.K., Dickerson, R.E.

Revision History

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