1XX4	Isomerase	date	Nov 03, 2004
title	Crystal Structure Of Rat Mitochondrial 3,2-Enoyl-Coa
authors	P.A.Hubbard, W.Yu, H.Schulz, J.J.Kim
compound		source
Molecule: 3,2-Trans-Enoyl-Coa Isomerase, Mitochondrial Chain: A Synonym: Dodecenoyl-Coa Delta-Isomerase Ec: 5.3.3.8 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Gene: Dci Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnd-1
symmetry	Space Group: I 41 3 2	R_factor 0.239 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 169.918 169.918 169.918 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	BAM, BEN, PO4, ZN	enzyme	Isomerase E.C.5.3.3.8 BRENDA
related structures	by homologous chain: 1SG4
Gene Ontology	Chain Function Process Component A
Primary reference	Domain swapping in the low-similarity isomerase/hydratase superfamily: The crystal structure of rat mitochondrial {Delta}3, {Delta}2-enoyl-CoA isomerase., Hubbard PA, Yu W, Schulz H, Kim JJ, Protein Sci 2005 Jun;14(6):1545-55. Epub 2005 May 9. PMID:15883186

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1xx4.pdb1.gz) 126 Kb Biological Unit Coordinates (1xx4.pdb2.gz) 85 Kb LPC: Ligand-Protein Contacts for 1XX4 CSU: Contacts of Structural Units for 1XX4 Likely Quarternary Molecular Structure file(s) for 1XX4 Structure Factors (306 Kb) Retrieve 1XX4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XX4 from S2C, [Save to disk] Re-refined 1xx4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XX4 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 1XX4

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 1XX4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1xx4a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xx4] [1xx4_A] SWISS-PROT database: [P23965] Domain organization of [D3D2_RAT] by SWISSPFAM

Other resources with information on 1XX4

Community annotation for 1XX4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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