1GAQ	Oxidoreductase Electron Transport	date	May 08, 2000
title	Crystal Structure Of The Complex Between Ferredoxin And Ferr Nadp+ Reductase
authors	G.Kurisu, M.Kusunoki, T.Hase
compound		source
Molecule: Ferredoxin-Nadp+ Reductase Chain: A, C Synonym: Fnr Ec: 1.18.1.2 Engineered: Yes		Organism_scientific: Zea Mays Organism_taxid: 4577 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pqe60
Molecule: Ferredoxin I Chain: B Synonym: Fd Engineered: Yes		Organism_scientific: Zea Mays Organism_taxid: 4577 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.232 R_Free 0.297
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.070 93.410 135.660 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.59 Å
ligand	FAD, FES	enzyme	Oxidoreductase E.C.1.18.1.2 BRENDA
related structures	by homologous chain: 1PFD, 1QG0, 4FXC
Gene Ontology	Chain Function Process Component A, C B
Primary reference	Structure of the electron transfer complex between ferredoxin and ferredoxin-NADP(+) reductase., Kurisu G, Kusunoki M, Katoh E, Yamazaki T, Teshima K, Onda Y, Kimata-Ariga Y, Hase T, Nat Struct Biol 2001 Feb;8(2):117-21. PMID:11175898

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (1gaq.pdb1.gz) 65 Kb Biological Unit Coordinates (1gaq.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 1GAQ CSU: Contacts of Structural Units for 1GAQ Likely Quarternary Molecular Structure file(s) for 1GAQ Structure Factors (151 Kb) Retrieve 1GAQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GAQ from S2C, [Save to disk] Re-refined 1gaq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GAQ 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 1GAQ

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 1GAQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gaqa2, region A:157-314 [Jmol] [rasmolscript] [script source]     - Domain d1gaqa1, region A:19-156 [Jmol] [rasmolscript] [script source]     - Domain d1gaqb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1gaqc2, region C:157-314 [Jmol] [rasmolscript] [script source]     - Domain d1gaqc1, region C:19-156 [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: [1gaq_C] [1gaq_A] [1gaq_B] [1gaq] SWISS-PROT database: [P27787] [Q9SLP6] Domain organization of [FER1_MAIZE] [Q9SLP6_MAIZE] by SWISSPFAM

Other resources with information on 1GAQ

Community annotation for 1GAQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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