2K5X Immune System Hydrolase date Jul 01, 2008
title Chemical Shift Structure Of Colicin E9 Dnase Domain With Its Immunity Protein Im9
authors R.W.Montalvao, A.Cavalli, M.Vendruscolo
compound source
Molecule: Colicin-E9 Immunity Protein
Chain: A
Synonym: Imme9, Microcin-E9 Immunity Protein
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Imm, Ceie9
Expression_system: Escherichia Coli

Molecule: Colicin-E9
Chain: B
Fragment: Unp Residues 450-582
Ec: 3.1.-.-
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Col, Cei
Expression_system: Escherichia Coli
methodSolution NMR
ligand
enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceStructure Determination of Protein-Protein Complexes Using NMR Chemical Shifts: Case of an Endonuclease Colicin-Immunity Protein Complex., Montalvao RW, Cavalli A, Salvatella X, Blundell TL, Vendruscolo M, J Am Chem Soc. 2008 Nov 4. PMID:18980319
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (2k5x.pdb1.gz) 37 Kb
  • CSU: Contacts of Structural Units for 2K5X
  • Original NMR restraints for 2K5X from PDB
  • Retrieve 2K5X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K5X from S2C, [Save to disk]
    • View 2K5X 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 2K5X
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2K5X, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k5x_A] [2k5x] [2k5x_B]
  • SWISS-PROT database: [P09883] [P13479]
  • Belongs to the channel-forming colicin (colicin) family according to TCDB.
  • Domain organization of [CEA9_ECOLX] [IMM9_ECOLX] by SWISSPFAM
  • Domain found in 2K5X: [HNHc ] by SMART
    • Other resources with information on 2K5X
  • Community annotation for 2K5X 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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