1E7P	Oxidoreductase	date	Sep 01, 2000
title	Quinol:Fumarate Reductase From Wolinella Succinogenes
authors	C.R.D.Lancaster, A.Kroeger
compound		source
Molecule: Fumarate Reductase Flavoprotein Subunit Chain: A, D, G, J Ec: 1.3.5.4 Engineered: Yes Other_details: 8-Alpha-[-N-Epsilon-Histidyl] Covalent Bond Flavin Adenine Dinucleotide (Fad) And His 43;		Organism_scientific: Wolinella Succinogenes Organism_common: Vibrio Succinogenes Organism_taxid: 844 Gene: Frda, Ws0831 Expression_system: Wolinella Succinogenes Expression_system_taxid: 844
Molecule: Fumarate Reductase Iron-Sulfur Subunit Chain: B, E, H, K Ec: 1.3.5.1 Engineered: Yes		Organism_scientific: Wolinella Succinogenes Organism_common: Vibrio Succinogenes Organism_taxid: 844 Gene: Frdb, Ws0830 Expression_system: Wolinella Succinogenes Expression_system_taxid: 844
Molecule: Fumarate Reductase Cytochrome B Subunit Chain: C, F, I, L Engineered: Yes Mutation: Yes Other_details: Haem Axial Ligands - His 44, His 93, His 143		Organism_scientific: Wolinella Succinogenes Organism_common: Vibrio Succinogenes Organism_taxid: 844 Strain: Atcc 29543 Dsm 1740 Lmg 7466 Nctc 11488 Fdc Variant: Frdc-E66q Gene: Frdc, Ws0832 Expression_system: Wolinella Succinogenes Expression_system_taxid: 844
symmetry	Space Group: P 1 21 1	R_factor 0.283 R_Free 0.291
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.074 290.240 153.614 90.00 95.73 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	F3S, FAD, FES, HEM, LMT, MLA, NA, SF4	enzyme	Oxidoreductase E.C.1.3.5.4 BRENDA
Gene Ontology	Chain Function Process Component A, J, D, G F, C, I, L K, E, B, H electron transfer activity
Primary reference	A third crystal form of Wolinella succinogenes quinol:fumarate reductase reveals domain closure at the site of fumarate reduction., Lancaster CR, Gross R, Simon J, Eur J Biochem. 2001 Mar;268(6):1820-7. PMID:11248702

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (761 Kb) [Save to disk] Biological Unit Coordinates (1e7p.pdb1.gz) 379 Kb Biological Unit Coordinates (1e7p.pdb2.gz) 379 Kb LPC: Ligand-Protein Contacts for 1E7P CSU: Contacts of Structural Units for 1E7P Likely Quarternary Molecular Structure file(s) for 1E7P Retrieve 1E7P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E7P from S2C, [Save to disk]

View 1E7P in 3D

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Visual 3D analysis of 1E7P

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1E7P, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e7pa2, region A:1-250,A:372-457 [Jmol] [rasmolscript] [script source]     - Domain d1e7pa3, region A:251-371 [Jmol] [rasmolscript] [script source]     - Domain d1e7pa1, region A:458-655 [Jmol] [rasmolscript] [script source]     - Domain d1e7pb2, region B:1-106 [Jmol] [rasmolscript] [script source]     - Domain d1e7pb1, region B:107-239 [Jmol] [rasmolscript] [script source]     - Domain d1e7pc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1e7pd2, region D:1-250,D:372-457 [Jmol] [rasmolscript] [script source]     - Domain d1e7pd3, region D:251-371 [Jmol] [rasmolscript] [script source]     - Domain d1e7pd1, region D:458-655 [Jmol] [rasmolscript] [script source]     - Domain d1e7pe2, region E:1-106 [Jmol] [rasmolscript] [script source]     - Domain d1e7pe1, region E:107-239 [Jmol] [rasmolscript] [script source]     - Domain d1e7pf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1e7pg2, region G:1-250,G:372-457 [Jmol] [rasmolscript] [script source]     - Domain d1e7pg3, region G:251-371 [Jmol] [rasmolscript] [script source]     - Domain d1e7pg1, region G:458-655 [Jmol] [rasmolscript] [script source]     - Domain d1e7ph2, region H:1-106 [Jmol] [rasmolscript] [script source]     - Domain d1e7ph1, region H:107-239 [Jmol] [rasmolscript] [script source]     - Domain d1e7pi_, region I [Jmol] [rasmolscript] [script source]     - Domain d1e7pj2, region J:1-250,J:372-457 [Jmol] [rasmolscript] [script source]     - Domain d1e7pj3, region J:251-371 [Jmol] [rasmolscript] [script source]     - Domain d1e7pj1, region J:458-655 [Jmol] [rasmolscript] [script source]     - Domain d1e7pk2, region K:1-106 [Jmol] [rasmolscript] [script source]     - Domain d1e7pk1, region K:107-239 [Jmol] [rasmolscript] [script source]     - Domain d1e7pl_, region L [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: [1e7p_C] [1e7p_L] [1e7p_K] [1e7p] [1e7p_F] [1e7p_B] [1e7p_D] [1e7p_H] [1e7p_A] [1e7p_I] [1e7p_J] [1e7p_G] [1e7p_E] SWISS-PROT database: [P17412] [P17596] [P17413] Belongs to the prokaryotic succinate dehydrogenase (sdh) family according to TCDB. Domain organization of [FRDA_WOLSU] [FRDB_WOLSU] [FRDC_WOLSU] by SWISSPFAM

Other resources with information on 1E7P

Community annotation for 1E7P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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