2V3C Signaling Protein date Jun 15, 2007
title Crystal Structure Of The Srp54-Srp19-7s.S Srp Rna Complex Of Jannaschii
authors T.Hainzl, S.Huang, A.E.Sauer-Eriksson
compound source
Molecule: Signal Recognition Particle 19 Kda Protein
Chain: A, B
Synonym: Srp19
Engineered: Yes
 Organism_scientific: Methanocaldococcus Jannaschii
Organism_taxid: 2190
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Signal Recognition 54 Kda Protein
Chain: C, D
Fragment: Residues 3-427
Synonym: Srp54
Engineered: Yes
Organism_scientific: Methanocaldococcus Jannaschii
Organism_taxid: 2190
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: 7s Rna
Chain: M, N
Engineered: Yes
Synthetic: Yes
Organism_scientific: Methanocaldococcus Jannaschii
Organism_taxid: 2190
symmetry Space Group: P 21 21 21
R_factor 0.244 R_Free 0.294
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.286 129.402 163.417 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B


D, C


Primary referenceInteraction of signal-recognition particle 54 GTPase domain and signal-recognition particle RNA in the free signal-recognition particle., Hainzl T, Huang S, Sauer-Eriksson AE, Proc Natl Acad Sci U S A. 2007 Sep 18;104(38):14911-6. Epub 2007 Sep 10. PMID:17846429
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (247 Kb) [Save to disk]
  • Biological Unit Coordinates (2v3c.pdb1.gz) 122 Kb
  • Biological Unit Coordinates (2v3c.pdb2.gz) 122 Kb
  • CSU: Contacts of Structural Units for 2V3C
  • Likely Quarternary Molecular Structure file(s) for 2V3C
  • Structure Factors (393 Kb)
  • Retrieve 2V3C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2V3C from S2C, [Save to disk]
  • Re-refined 2v3c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2V3C 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 2V3C
  • 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 2V3C, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2v3c] [2v3c_N] [2v3c_M] [2v3c_C] [2v3c_B] [2v3c_D] [2v3c_A]
  • SWISS-PROT database: [Q58440] [Q57565]
  • Domain organization of [SRP19_METJA] [SRP54_METJA] by SWISSPFAM
  • Domains found in 2V3C: [AAA] [SRP54] [SRP54_N ] by SMART
    • Other resources with information on 2V3C
  • Community annotation for 2V3C 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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