1EFK Oxidoreductase date Feb 09, 2000
title Structure Of Human Malic Enzyme In Complex With Ketomalonate
authors Z.Yang, D.L.Floyd, G.Loeber, L.Tong
compound source
Molecule: Malic Enzyme
Chain: A, B, C, D
Ec: 1.1.1.39
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.218 R_Free 0.301
crystal
cell
length a length b length c angle alpha angle beta angle gamma
229.600 118.600 113.100 90.00 109.60 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand MAK, MG, MSE, NAD enzyme Oxidoreductase E.C.1.1.1.39 BRENDA
related structures by homologous chain: 1EFL, 1PJL
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • electron transfer activity


    • Primary referenceStructure of a closed form of human malic enzyme and implications for catalytic mechanism., Yang Z, Floyd DL, Loeber G, Tong L, Nat Struct Biol 2000 Mar;7(3):251-7. PMID:10700286
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (375 Kb) [Save to disk]
  • Biological Unit Coordinates (1efk.pdb1.gz) 361 Kb
  • LPC: Ligand-Protein Contacts for 1EFK
  • CSU: Contacts of Structural Units for 1EFK
  • Likely Quarternary Molecular Structure file(s) for 1EFK
  • Retrieve 1EFK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EFK from S2C, [Save to disk]
    • View 1EFK 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 1EFK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EFK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1efka2, region A:21-279 [Jmol] [rasmolscript] [script source]
        - Domain d1efka1, region A:280-573 [Jmol] [rasmolscript] [script source]
        - Domain d1efkb2, region B:21-279 [Jmol] [rasmolscript] [script source]
        - Domain d1efkb1, region B:280-573 [Jmol] [rasmolscript] [script source]
        - Domain d1efkc2, region C:21-279 [Jmol] [rasmolscript] [script source]
        - Domain d1efkc1, region C:280-573 [Jmol] [rasmolscript] [script source]
        - Domain d1efkd2, region D:21-279 [Jmol] [rasmolscript] [script source]
        - Domain d1efkd1, region D:280-573 [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: [1efk_C] [1efk_B] [1efk_A] [1efk] [1efk_D]
  • SWISS-PROT database: [P23368]
  • Domain organization of [MAOM_HUMAN] by SWISSPFAM
  • Domains found in 1EFK: [Malic_M] [malic ] by SMART
    • Other resources with information on 1EFK
  • Community annotation for 1EFK 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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