1FUN Oxidoreductase date Jul 23, 1998
title Superoxide Dismutase Mutant With Lys 136 Replaced By Glu, Cys 6 Replaced By Ala And Cys 111 Replaced By Ser (K136e, C6a, C111s)
authors T.P.Lo, J.A.Tainer, E.D.Getzoff
compound source
Molecule: Superoxide Dismutase
Chain: A, F, B, G, C, H, D, I, E, J
Synonym: Sod
Engineered: Yes
Mutation: Yes
Other_details: Five Biological Dimers Are Present In The Crystallographic Asymmetric Unit. They Are A And F, B And G, C And H, D And I, E And J.
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.189 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
205.200 167.000 145.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.85 Å
ligand CU, SO4, ZN enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1OZT, 1RK7
F, A, J, E, B, H, C, D, I, G
  • superoxide dismutase activit...
  • protein binding
  • anterograde axonal transport...
  • retrograde axonal transport

  • Primary referenceComputational, pulse-radiolytic, and structural investigations of lysine-136 and its role in the electrostatic triad of human Cu,Zn superoxide dismutase., Fisher CL, Cabelli DE, Hallewell RA, Beroza P, Lo TP, Getzoff ED, Tainer JA, Proteins 1997 Sep;29(1):103-12. PMID:9294870
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (236 Kb) [Save to disk]
  • Biological Unit Coordinates (1fun.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (1fun.pdb2.gz) 50 Kb
  • Biological Unit Coordinates (1fun.pdb3.gz) 50 Kb
  • Biological Unit Coordinates (1fun.pdb4.gz) 49 Kb
  • Biological Unit Coordinates (1fun.pdb5.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 1FUN
  • CSU: Contacts of Structural Units for 1FUN
  • Likely Quarternary Molecular Structure file(s) for 1FUN
  • Retrieve 1FUN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FUN from S2C, [Save to disk]
  • View 1FUN 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 1FUN
  • 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 1FUN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1funa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1funb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1func_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1fund_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1fune_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1funf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1fung_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1funh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1funi_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1funj_, region J [Jmol] [rasmolscript] [script source]
  • Fold representative 1fun from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1fun_J] [1fun_C] [1fun_F] [1fun] [1fun_B] [1fun_G] [1fun_A] [1fun_H] [1fun_E] [1fun_I] [1fun_D]
  • SWISS-PROT database: [P00441]
  • Domain organization of [SODC_HUMAN] by SWISSPFAM
  • Other resources with information on 1FUN
  • Community annotation for 1FUN 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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