1L9A

CRYSTAL STRUCTURE OF SRP19 IN COMPLEX WITH THE S DOMAIN OF SIGNAL RECOGNITION PARTICLE RNA

Structural Biology Knowledgebase: 1L9A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.264

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1L9A

Classification: SIGNALING PROTEIN / RNA

Total Structure Weight: 52707.36


Macromolecule Entities
Molecule Chains Length Organism Details
SIGNAL RECOGNITION PARTICLE 19 KDA PROTEIN A 87 Methanocaldococcus jannaschii Mutation: C61A, C63R, Q74C, C80A
Gene Name(s): srp19 MJ1034
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
signal recognition particle RNA S domain B 128 synthetic MUTANT (C112G, G113A, G238U, G239C) 7SL RNA (NUCLEOTIDES 112-239)

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

A METHYL MERCURY ION
C H3 Hg
DBUXSCUEGJMZAE-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
CCC
Query on CCC
B RNA LINKING C9 H13 N3 O10 P2 C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.264
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 70.76 α = 90.00
b = 223.88 β = 90.00
c = 43.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-22
  • Released Date: 2002-06-28
  • Deposition author(s): Oubridge, C., Kuglstatter, A., Jovine, L., Nagai, K.

Revision History

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