4B5R

SAM-I riboswitch bearing the H. marismortui K-t-7


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 4B5R

Classification: RNA

Total Structure Weight: 32927.43

Macromolecule Entities
Molecule Chains Length Organism Details
SAM-I RIBOSWITCH A 94 Caldanaerobacter subterraneus

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

A S-ADENOSYLMETHIONINE
C15 H22 N6 O5 S
MEFKEPWMEQBLKI-FCKMPRQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BA
Query on BA

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

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.219
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 58.72 α = 90.00
b = 58.72 β = 90.00
c = 154.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-07
  • Released Date: 2013-01-30
  • Deposition author(s): Daldrop, P., Lilley, D.M.J.

Revision History

  • Version 1_0: 2013-01-30

    Type: Initial release

  • Version 1_1: 2013-03-06

    Type: Database references