2HOL

Crystal structure of an E. coli thi-box riboswitch bound to thiamine pyrophosphate, barium ions

Structural Biology Knowledgebase: 2HOL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.210

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2HOL

Classification: RNA

Total Structure Weight: 28645.02

Macromolecule Entities
Molecule Chains Length Organism Details
thi-box riboswitch A 83 synthetic

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

A THIAMINE DIPHOSPHATE
C12 H19 N4 O7 P2 S
AYEKOFBPNLCAJY-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BA
Query on BA

A BARIUM ION
Ba
XDFCIPNJCBUZJN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.210
  • Space Group: P 32 1 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.50 α = 90.00
b = 65.50 β = 90.00
c = 101.70 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2006-07-14
  • Released Date: 2006-09-19
  • Deposition author(s): Edwards, T.E., Ferre-D'Amare, A.R.

Revision History

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