1NRJ

Signal Recognition Particle Receptor Beta-Subunit in Complex with the SRX Domain from the Alpha-Subunit

Structural Biology Knowledgebase: 1NRJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.194

Literature

Macromolecules
Sequence Display for 1NRJ

Classification: Protein transport

Total Structure Weight: 43389.73

Macromolecule Entities
Molecule Chains Length Organism Details
Signal recognition particle receptor alpha subunit homolog A 158 Saccharomyces cerevisiae Fragment: residues 1-158
Gene Name(s): SRP101 YDR292C D9819.3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Signal recognition particle receptor beta subunit B 218 Saccharomyces cerevisiae Fragment: residues 31-244
Gene Name(s): SRP102 YKL154W YKL609
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GTP N/A in BindingDB
Kd: 38 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.194
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 78.20 α = 90.00
b = 123.70 β = 90.00
c = 48.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-24
  • Released Date: 2003-03-25
  • Deposition author(s): Schwartz, T.

Revision History

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