3DIQ

Crystallization of the Thermotoga maritima lysine riboswitch bound to homoarginine

  • Classification: RNA
  • Deposited: 2008-06-20 Released: 2008-09-16
  • Deposition author(s): serganov, A.A.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 3DIQ

Classification: RNA

Total Structure Weight: 57308.11

Macromolecule Entities
Molecule Chains Length Organism Details
RNA (174-MER) A 174 synthetic

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1PE
Query on 1PE

A PENTAETHYLENE GLYCOL
PEG400 (Synonym)
C10 H22 O6
JLFNLZLINWHATN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HRG
Query on HRG

A L-HOMOARGININE
C7 H16 N4 O2
QUOGESRFPZDMMT-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CCC
Query on CCC
A RNA LINKING C9 H13 N3 O10 P2 C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.202
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.75 α = 90.00
b = 78.79 β = 90.00
c = 140.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-06-20
  • Released Date: 2008-09-16
  • Deposition author(s): serganov, A.A.

Revision History

  • Version 1_0: 2008-09-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance