3IGI

Tertiary Architecture of the Oceanobacillus Iheyensis Group II Intron

Structural Biology Knowledgebase: 3IGI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.12 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 3IGI

Classification: RNA

Total Structure Weight: 139598.38

Macromolecule Entities
Molecule Chains Length Organism Details
Group IIC intron A 412 synthetic
5'-R(*CP*GP*CP*UP*CP*UP*AP*CP*UP*CP*UP*AP*U)-3' B 13 synthetic Exon-like oligonucleotide

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

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
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: 3.12 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.183
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 89.09 α = 90.00
b = 94.97 β = 90.00
c = 225.97 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2009-07-27
  • Released Date: 2009-12-22
  • Deposition author(s): Toor, N., Keating, K.S., Fedorova, O., Rajashankar, K., Wang, J., Pyle, A.M.

Revision History

  • 2013-09-25
    Type: Biological assembly | Details: Correct biological assembly to indicate complex
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4