1W73	Oxidoreductase	date	Aug 27, 2004
title	Binary Structure Of Human Decr Solved By Semet Sad.
authors	M.S.Alphey, E.Byres, W.N.Hunter
compound		source
Molecule: 2,4-Dienoyl-Coa Reductase Chain: A, B, C, D Synonym: 2,4-Dienoyl-Coa Reductase [Nadph], 4-Enoyl-Coa Reductase [Nadph]; Ec: 1.3.1.34 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organelle: Mitochondria Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Plm1
symmetry	Space Group: P 1 21 1	R_factor 0.180 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.948 131.737 71.295 90.00 92.49 90.00
method	X-Ray Diffraction	resolution	2.1 Å
ligand	GOL, MSE, NAP	enzyme	Oxidoreductase E.C.1.3.1.34 BRENDA
related structures	by homologous chain: 1VCO, 1W6U
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure and reactivity of human mitochondrial 2,4-dienoyl-CoA reductase: enzyme-ligand interactions in a distinctive short-chain reductase active site., Alphey MS, Yu W, Byres E, Li D, Hunter WN, J Biol Chem. 2005 Jan 28;280(4):3068-77. Epub 2004 Nov 6. PMID:15531764

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (195 Kb) [Save to disk] Biological Unit Coordinates (1w73.pdb1.gz) 186 Kb LPC: Ligand-Protein Contacts for 1W73 CSU: Contacts of Structural Units for 1W73 Likely Quarternary Molecular Structure file(s) for 1W73 Structure Factors (498 Kb) Retrieve 1W73 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W73 from S2C, [Save to disk] Re-refined 1w73 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W73 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 1W73

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 1W73, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w73a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1w73b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1w73c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1w73d_, region D [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w73] [1w73_A] [1w73_B] [1w73_D] [1w73_C] SWISS-PROT database: [Q16698] Domain organization of [DECR_HUMAN] by SWISSPFAM

Other resources with information on 1W73

Community annotation for 1W73 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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