1IH1

Crystal Structure of the B-DNA Hexamer GGCGCC with Cobalt Hexamine Resolved to 2.0 Angstroms


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 1IH1

Classification: DNA

Total Structure Weight: 3805.83

Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*GP*CP*GP*CP*C)-3' A, B 6 synthetic

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

A COBALT HEXAMMINE(III)
Co H18 N6
DYLMFCCYOUSRTK-FGTKAUEHAT
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.228
  • Space Group: P 41 2 2

Unit Cell:

Length (Å) Angle (°)
a = 42.60 α = 90.00
b = 42.60 β = 90.00
c = 63.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-04-18
  • Released Date: 2001-06-18
  • Deposition author(s): Vargason, J.M., Henderson, K., Ho, P.S.

Revision History

  • Version 1_0: 2001-06-18

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2011-11-16

    Type: Atomic model

  • Version 1_4: 2017-10-04

    Type: Refinement description