4E8V

Structure of Oceanobacillus iheyensis group II intron in a ligand-free state in the presence of K+ and Ba2+

Structural Biology Knowledgebase: 4E8V SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.99 Å
  • R-Value Free: 0.345
  • R-Value Work: 0.297

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4E8V

Classification: RNA

Total Structure Weight: 135123.41

Macromolecule Entities
Molecule Chains Length Organism Details
Group IIC intron A 393 Oceanobacillus iheyensis

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

A 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES (Synonym)
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
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)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-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: 3.99 Å
  • R-Value Free: 0.345
  • R-Value Work: 0.297
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 88.73 α = 90.00
b = 96.55 β = 90.00
c = 227.67 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2012-03-20
  • Released Date: 2012-11-14
  • Deposition author(s): Marcia, M., Pyle, A.M.

Revision History

No revisions since initial release