1LNT

Crystal Structure of the Highly Conserved RNA Internal Loop of SRP

Structural Biology Knowledgebase: 1LNT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.200

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1LNT

Classification: RNA

Total Structure Weight: 8108.05

Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*GP*CP*GP*UP*CP*AP*GP*GP*UP*CP*(CBV)P*G)-3' A 12 synthetic
5'-R(*CP*GP*GP*AP*AP*GP*CP*AP*GP*(CBV)P*GP*C)-3' B 12 synthetic

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

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

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CBV
Query on CBV
A, B RNA LINKING C9 H13 Br N3 O8 P C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.200
  • Space Group: P 43 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 35.61 α = 90.00
b = 35.61 β = 90.00
c = 133.96 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2002-05-03
  • Released Date: 2003-06-03
  • Deposition author(s): Deng, J., Xiong, Y., Pan, B., Sundaralingam, M.

Revision History

  • 2011-11-02
    Type: Non-polymer description | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4