1EFV	Electron Transport	date	Oct 16, 1996
title	Three-Dimensional Structure Of Human Electron Transfer Flavo 2.1 A Resolution
authors	D.L.Roberts, F.E.Frerman, J.J.P.Kim
compound		source
Molecule: Electron Transfer Flavoprotein Chain: A Synonym: Etf, Hetf, Electron Transferring Flavoprotein Engineered: Yes Other_details: Cofactors Fad 1 And Amp 1 Are Non-Covalently		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Cellular_location: Mitochondria Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_plasmid: Pbluescript Sk+
Molecule: Electron Transfer Flavoprotein Chain: B Synonym: Etf, Hetf, Electron Transferring Flavoprotein Engineered: Yes Other_details: Cofactors Fad 1 And Amp 1 Are Non-Covalently		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Cellular_location: Mitochondria Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_plasmid: Pbluescript Sk+
symmetry	Space Group: P 1 21 1	R_factor 0.172 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.437 103.872 63.696 90.00 109.98 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	AMP, FAD	enzyme
related structures	by homologous chain: 1T9G
Gene Ontology	Chain Function Process Component A B
Primary reference	Three-dimensional structure of human electron transfer flavoprotein to 2.1-A resolution., Roberts DL, Frerman FE, Kim JJ, Proc Natl Acad Sci U S A 1996 Dec 10;93(25):14355-60. PMID:8962055

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1efv.pdb1.gz) 91 Kb LPC: Ligand-Protein Contacts for 1EFV CSU: Contacts of Structural Units for 1EFV Likely Quarternary Molecular Structure file(s) for 1EFV Retrieve 1EFV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EFV from S2C, [Save to disk]

View 1EFV 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 1EFV

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EFV, from MSDmotif at EBI Genome occurence of 1EFV's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1efva1, region A:20-207 [Jmol] [rasmolscript] [script source]     - Domain d1efva2, region A:208-331 [Jmol] [rasmolscript] [script source]     - Domain d1efvb_, region B [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: [1efv] [1efv_B] [1efv_A] SWISS-PROT database: [P13804] [P38117] Domain organization of [ETFA_HUMAN] [ETFB_HUMAN] by SWISSPFAM Domain found in 1EFV: [ETF ] by SMART

Other resources with information on 1EFV

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

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