1K39 Isomerase date Oct 02, 2001
title The Structure Of Yeast Delta3-Delta2-Enoyl-Coa Isomerase Com With Octanoyl-Coa
authors A.M.Mursula, A.Geerlof, J.K.Hiltunen, R.K.Wierenga
compound source
Molecule: D3,D2-Enoyl Coa Isomerase Eci1
Chain: A, B, C
Ec: 5.3.3.8
Engineered: Yes
Mutation: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Eci1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3a
symmetry Space Group: P 41 21 2
R_factor 0.205 R_Free 0.262
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.650 116.650 216.780 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.29 Å
ligand CO8, PO4 enzyme Isomerase E.C.5.3.3.8 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCrystal structure of an activated response regulator bound to its target., Lee SY, Cho HS, Pelton JG, Yan D, Henderson RK, King DS, Huang L, Kustu S, Berry EA, Wemmer DE, Nat Struct Biol 2001 Jan;8(1):52-6. PMID:11135671
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk]
  • Biological Unit Coordinates (1k39.pdb1.gz) 256 Kb
  • LPC: Ligand-Protein Contacts for 1K39
  • CSU: Contacts of Structural Units for 1K39
  • Likely Quarternary Molecular Structure file(s) for 1K39
  • Structure Factors (201 Kb)
  • Retrieve 1K39 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K39 from S2C, [Save to disk]
  • Re-refined 1k39 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1K39 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 1K39
  • 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 1K39, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k39a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1k39b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1k39c_, region C [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1k39_A] [1k39] [1k39_B] [1k39_C]
  • SWISS-PROT database: [Q05871]
  • Domain organization of [ECI1_YEAST] by SWISSPFAM
    • Other resources with information on 1K39
  • Community annotation for 1K39 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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