1DUL

STRUCTURE OF THE RIBONUCLEOPROTEIN CORE OF THE E. COLI SIGNAL RECOGNITION PARTICLE

Structural Biology Knowledgebase: 1DUL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1DUL

Classification: SIGNALING PROTEIN / RNA

Total Structure Weight: 24681.12


Macromolecule Entities
Molecule Chains Length Organism Details
SIGNAL RECOGNITION PARTICLE PROTEIN (FIFTY-FOUR HOMOLOG) A 69 Escherichia coli Fragment: C TERMINAL DOMAIN (RESIDUES 328-432)
Mutation: 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 DOMAIN IV B 49 synthetic

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

B POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
CCC
Query on CCC
B RNA LINKING C9 H13 N3 O10 P2 C
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 136.57 α = 90.00
b = 78.29 β = 96.14
c = 32.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-01-17
  • Released Date: 2000-02-28
  • Deposition author(s): Batey, R.T., Rambo, R.P., Lucast, L., Rha, B., Doudna, J.

Revision History

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