1NRJ Protein Transport date Jan 24, 2003
title Signal Recognition Particle Receptor Beta-Subunit In Complex Srx Domain From The Alpha-Subunit
authors T.Schwartz
compound source
Molecule: Signal Recognition Particle Receptor Alpha Subuni
Chain: A
Fragment: Residues 1-158
Synonym: Sr-Alpha, Docking Protein Alpha, Dp-Alpha
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Srp101
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21a

Molecule: Signal Recognition Particle Receptor Beta Subunit
Chain: B
Fragment: Residues 31-244
Synonym: Sr-Beta
Engineered: Yes

Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Srp102
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 2
R_factor 0.194 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
78.200 123.700 48.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand EDO, GTP, MG enzyme
Primary referenceStructural basis for the function of the beta subunit of the eukaryotic signal recognition particle receptor., Schwartz T, Blobel G, Cell 2003 Mar 21;112(6):793-803. PMID:12654246
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (1nrj.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1NRJ
  • CSU: Contacts of Structural Units for 1NRJ
  • Likely Quarternary Molecular Structure file(s) for 1NRJ
  • Structure Factors (772 Kb)
  • Retrieve 1NRJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NRJ from S2C, [Save to disk]
  • Re-refined 1nrj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1NRJ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1NRJ
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1NRJ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nrja_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1nrjb_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1nrj] [1nrj_A] [1nrj_B]
  • SWISS-PROT database: [P36057] [P32916]
  • Belongs to the general secretory pathway (sec) family according to TCDB.
  • Domain organization of [SRPB_YEAST] [SRPR_YEAST] by SWISSPFAM
  • Other resources with information on 1NRJ
  • Community annotation for 1NRJ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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