2KB5 Hydrolase date Nov 20, 2008
title Solution Nmr Structure Of Eosinophil Cationic Proteinrnase
authors M.Rico, M.Bruix, D.V.Laurents, J.Santoro, M.Jimenez, E.Boix, M.Moussaoui, M.Nogues
compound source
Molecule: Eosinophil Cationic Protein
Chain: A
Synonym: Ecp, Ribonuclease 3, Rnase 3
Ec: 3.1.27.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rnase3, Ecp, Rns3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_variant: De3
Expression_system_vector: Pet11c
methodSolution NMR
enzyme Hydrolase E.C.3.1.27 BRENDA
  • nuclease activity
  • endonuclease activity
  • ribonuclease activity

  • Primary reference"The (1)H, (13)C, (15)N resonance assignment, solution structure and residue level stability of eosinophil cationic protein/rnase 3 determined by NMR spectroscopy", Laurents DV, Bruix M, Jimenez MA, Santoro J, Boix E, Moussaoui M, Nogues MV, Rico M, Biopolymers. 2009 Feb 2. PMID:19189375
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (839 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2KB5
  • Original NMR restraints for 2KB5 from PDB
  • Retrieve 2KB5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KB5 from S2C, [Save to disk]
  • View 2KB5 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 2KB5
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2KB5, from MSDmotif at EBI
  • Fold representative 2kb5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kb5] [2kb5_A]
  • SWISS-PROT database: [P12724]
  • Domain organization of [ECP_HUMAN] by SWISSPFAM
  • Domain found in 2KB5: [RNAse_Pc ] by SMART
  • Other resources with information on 2KB5
  • Community annotation for 2KB5 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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