authors Gulick, A.M., Hubbard, B.K., Gerlt, J.A., Rayment, I.
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.90
ligand GLR, IPA, MG enzyme
related structures by homologous chain: 1EC7, 1EC9
A, D, C, B

Primary referenceEvolution of enzymatic activities in the enolase superfamily: crystallographic and mutagenesis studies of the reaction catalyzed by D-glucarate dehydratase from Escherichia coli., Gulick AM, Hubbard BK, Gerlt JA, Rayment I, Biochemistry 2000 Apr 25;39(16):4590-602. PMID:10769114
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (306 Kb) [Save to disk]
  • Biological Unit Coordinates (1ec8.pdb1.gz) 300 Kb
  • LPC: Ligand-Protein Contacts for 1EC8
  • CSU: Contacts of Structural Units for 1EC8
  • Likely Quarternary Molecular Structure file(s) for 1EC8
  • Structure Factors (1897 Kb)
  • Retrieve 1EC8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EC8 from S2C, [Save to disk]
  • Re-refined 1ec8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1EC8 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 1EC8
  • 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 1EC8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ec8a1, region A:138-446 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8a2, region A:5-137 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8b1, region B:138-446 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8b2, region B:5-137 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8c1, region C:138-446 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8c2, region C:5-137 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8d1, region D:138-446 [Jmol] [rasmolscript] [script source]
        - Domain d1ec8d2, region D:5-137 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ec8_D] [1ec8] [1ec8_C] [1ec8_B] [1ec8_A]
  • SWISS-PROT database: [P0AES2]
  • Domain organization of [GUDH_ECOLI] by SWISSPFAM
  • Domain found in 1EC8: [MR_MLE ] by SMART
  • Other resources with information on 1EC8
  • Community annotation for 1EC8 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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