1OFE Oxidoreductase date Apr 14, 2003
title Glutamate Synthase From Synechocystis Sp In Complex With 2-Oxoglutarate And L-Don At 2.45 Angstrom Resolution
authors R.H.H.Van Den Heuvel, A.Mattevi
compound source
Molecule: Ferredoxin-Dependent Glutamate Synthase 2
Chain: A, B
Synonym: Glutamate Synthase
Engineered: Yes
Organism_scientific: Synechocystis Sp.
Organism_taxid: 1148
Strain: Pcc6803
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Clr207 Reca
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.257
length a length b length c angle alpha angle beta angle gamma
122.669 134.377 198.774 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.45 Å
ligand AKG, F3S, FMN, ONL enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1LLW, 1OFD
A, B

Primary referenceThe active conformation of glutamate synthase and its binding to ferredoxin., van den Heuvel RH, Svergun DI, Petoukhov MV, Coda A, Curti B, Ravasio S, Vanoni MA, Mattevi A, J Mol Biol 2003 Jun 27;330(1):113-28. PMID:12818206
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (469 Kb) [Save to disk]
  • Biological Unit Coordinates (1ofe.pdb1.gz) 234 Kb
  • Biological Unit Coordinates (1ofe.pdb2.gz) 233 Kb
  • LPC: Ligand-Protein Contacts for 1OFE
  • CSU: Contacts of Structural Units for 1OFE
  • Likely Quarternary Molecular Structure file(s) for 1OFE
  • Structure Factors (1014 Kb)
  • Retrieve 1OFE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OFE from S2C, [Save to disk]
  • Re-refined 1ofe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OFE 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 1OFE
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1OFE, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ofea3, region A:1-430 [Jmol] [rasmolscript] [script source]
        - Domain d1ofea1, region A:1240-1507 [Jmol] [rasmolscript] [script source]
        - Domain d1ofea2, region A:431-1239 [Jmol] [rasmolscript] [script source]
        - Domain d1ofeb3, region B:1-430 [Jmol] [rasmolscript] [script source]
        - Domain d1ofeb1, region B:1240-1507 [Jmol] [rasmolscript] [script source]
        - Domain d1ofeb2, region B:431-1239 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ofe 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: [1ofe] [1ofe_A] [1ofe_B]
  • SWISS-PROT database: [P55038]
  • Domain organization of [GLTS_SYNY3] by SWISSPFAM
  • Other resources with information on 1OFE
  • Community annotation for 1OFE 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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