2CNW Signal Recognition date May 24, 2006
title Gdpalf4 Complex Of The Srp Gtpases Ffh And Ftsy
authors P.J.Focia, J.Gawronski-Salerno, J.S.Coon V, D.M.Freymann
compound source
Molecule: Signal Recognition Particle Protein
Chain: A, B, C
Fragment: Ng Domain Residues 1-293
Synonym: Ffh, Fifty-Four Homolog
Engineered: Yes
Other_details: Gdp, Alf4, Gmp
Organism_scientific: Thermus Aquaticus
Organism_taxid: 271
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta-2(De3)
Expression_system_plasmid: Pjgs3

Molecule: Cell Division Protein Ftsy
Chain: D, E, F
Fragment: Residues 20-303
Synonym: Ftsy
Engineered: Yes
Other_details: Gdp, Alf4, Gmp

Organism_scientific: Thermus Aquaticus
Organism_taxid: 271
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta-2(De3)
Expression_system_plasmid: Pjgs3
symmetry Space Group: P 32
R_factor 0.183 R_Free 0.253
crystal
cell
length a length b length c angle alpha angle beta angle gamma
188.686 188.686 44.588 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.39 Å
ligand 5GP, ALF, GDP, MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


F, D, E


Primary referenceStructure of a GDP:AlF4 complex of the SRP GTPases Ffh and FtsY, and identification of a peripheral nucleotide interaction site., Focia PJ, Gawronski-Salerno J, Coon JS 5th, Freymann DM, J Mol Biol. 2006 Jul 14;360(3):631-43. Epub 2006 May 26. PMID:16780874
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (284 Kb) [Save to disk]
  • Biological Unit Coordinates (2cnw.pdb1.gz) 97 Kb
  • Biological Unit Coordinates (2cnw.pdb2.gz) 96 Kb
  • Biological Unit Coordinates (2cnw.pdb3.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 2CNW
  • CSU: Contacts of Structural Units for 2CNW
  • Likely Quarternary Molecular Structure file(s) for 2CNW
  • Structure Factors (554 Kb)
  • Retrieve 2CNW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CNW from S2C, [Save to disk]
  • Re-refined 2cnw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CNW 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 2CNW
  • 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 2CNW, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cnw_A] [2cnw_D] [2cnw] [2cnw_B] [2cnw_F] [2cnw_E] [2cnw_C]
  • SWISS-PROT database: [P83749] [O07347]
  • Domain organization of [FTSY_THEAQ] [SRP54_THEAQ] by SWISSPFAM
  • Domains found in 2CNW: [AAA] [SRP54] [SRP54_N ] by SMART
  • Other resources with information on 2CNW
  • Community annotation for 2CNW 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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