1L2X

Atomic Resolution Crystal Structure of a Viral RNA Pseudoknot

Structural Biology Knowledgebase: 1L2X SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.142

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1L2X

Classification: RNA

Total Structure Weight: 9499.44

Macromolecule Entities
Molecule Chains Length Organism Details
RNA pseudoknot A 28 synthetic Metal ions in a RNA pseudoknot

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
GTP
Query on GTP
A NON-POLYMER C10 H16 N5 O14 P3 G

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.142
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 30.16 α = 90.00
b = 30.16 β = 90.00
c = 140.28 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2002-02-25
  • Released Date: 2002-03-22
  • Deposition author(s): Egli, M., Minasov, G., Su, L., Rich, A.

Revision History

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