1WRI Electron Transport date Oct 18, 2004
title Crystal Structure Of Ferredoxin Isoform II From E. Arvense
authors G.Kurisu, D.Nishiyama, M.Kusunoki, S.Fujikawa, M.Katoh, G.T.Hanke, T.Hase, K.Teshima
compound source
Molecule: Ferredoxin II
Chain: A
Synonym: Ferredoxin
Engineered: Yes
Organism_scientific: Equisetum Arvense
Organism_common: Field Horsetail
Organism_taxid: 3258
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrc99a
symmetry Space Group: C 1 2 1
length a length b length c angle alpha angle beta angle gamma
97.544 29.411 32.561 90.00 103.94 90.00
method X-Ray Diffractionresolution 1.20 Å
ligand BEN, FES enzyme
note 1WRI is a representative structure
related structures by homologous chain: 1CZP, 1RFK

Primary referenceA structural basis of Equisetum arvense ferredoxin isoform II producing an alternative electron transfer with ferredoxin-NADP+ reductase., Kurisu G, Nishiyama D, Kusunoki M, Fujikawa S, Katoh M, Hanke GT, Hase T, Teshima K, J Biol Chem. 2005 Jan 21;280(3):2275-81. Epub 2004 Oct 28. PMID:15513928
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1wri.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1WRI
  • CSU: Contacts of Structural Units for 1WRI
  • Likely Quarternary Molecular Structure file(s) for 1WRI
  • Structure Factors (201 Kb)
  • Retrieve 1WRI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WRI from S2C, [Save to disk]
  • Re-refined 1wri structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1WRI 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 1WRI
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1WRI from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1WRI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1wria_, region A [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wri_A] [1wri]
  • SWISS-PROT database: [P00237]
  • Domain organization of [FER2_EQUAR] by SWISSPFAM
  • Other resources with information on 1WRI
  • Community annotation for 1WRI 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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