3F2W

Crystal structure of the FMn riboswitch bound to FMN, Ba2+ soak.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.45 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 3F2W

Classification: RNA

Total Structure Weight: 39275.13

Macromolecule Entities
Molecule Chains Length Organism Details
FMN riboswitch X 112 synthetic

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

X FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE (Synonym)
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BA
Query on BA

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

X MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
GTP
Query on GTP
X NON-POLYMER C10 H16 N5 O14 P3 G
CCC
Query on CCC
X RNA LINKING C9 H13 N3 O10 P2 C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.45 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.181
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 71.00 α = 90.00
b = 71.00 β = 90.00
c = 139.74 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-10-30
  • Released Date: 2009-01-27
  • Deposition author(s): Serganov, A.A., Huang, L.

Revision History

  • Version 1_0: 2009-01-27

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Refinement description, Version format compliance