2PXL

Variant 9 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle

Structural Biology Knowledgebase: 2PXL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.237

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2PXL

Classification: SIGNALING PROTEIN / RNA

Total Structure Weight: 28699.80


Macromolecule Entities
Molecule Chains Length Organism Details
Signal recognition particle protein A 102 Escherichia coli Fragment: C TERMINAL DOMAIN (RESIDUES 328-432)
Mutation: M9GM, M9JM, M9NM, M9TM, M10EM, M28M, M35M, M37M, C58S, M60M, M75M, M78M, M79M, M82M
Gene Name(s): ffh b2610 JW5414
Macromolecule Entities
Molecule Chains Length Organism Details
4.5 S RNA B 47 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NCO
Query on NCO

B COBALT HEXAMMINE(III)
Co H18 N6
DYLMFCCYOUSRTK-FGTKAUEHAT
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.237
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 122.69 α = 90.00
b = 78.85 β = 95.91
c = 32.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-05-14
  • Released Date: 2007-08-07
  • Deposition author(s): Keel, A.Y., Rambo, R.P., Batey, R.T., Kieft, J.S.

Revision History

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