2HW5	Lyase	date	Jul 31, 2006
title	The Crystal Structure Of Human Enoyl-Coenzyme A (Coa) Hydrat Chain 1, Echs1
authors	A.P.Turnbull, E.Salah, F.Niesen, J.Debreczeni, E.Ugochukwu, A.C.W K.Kavanagh, O.Gileadi, F.Gorrec, C.Umeano, F.Von Delft, J.Weigel A.Edwards, C.Arrowsmith, M.Sundstrom, U.Oppermann, Structural G Consortium (Sgc)
compound		source
Molecule: Enoyl-Coa Hydratase Chain: A, B, C, D, E, F Synonym: Short Chain Enoyl-Coa Hydratase, Sceh, Enoyl-Coa H 1; Ec: 4.2.1.17 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Echs1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21(De3)R3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic28-Bsa4
symmetry	Space Group: P 21 21 21	R_factor 0.214 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.554 97.344 231.796 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	COO, MG	enzyme	Lyase E.C.4.2.1.17 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B enoyl-CoA hydratase activity... protein binding lyase activity lipid metabolic process fatty acid metabolic process... fatty acid beta-oxidation cellular lipid metabolic pro... small molecule metabolic pro... mitochondrion mitochondrial matrix

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (237 Kb) [Save to disk] Biological Unit Coordinates (2hw5.pdb1.gz) 229 Kb LPC: Ligand-Protein Contacts for 2HW5 CSU: Contacts of Structural Units for 2HW5 Likely Quarternary Molecular Structure file(s) for 2HW5 Structure Factors (517 Kb) Retrieve 2HW5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HW5 from S2C, [Save to disk] Re-refined 2hw5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HW5 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2HW5

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2HW5, from MSDmotif at EBI Fold representative 2hw5 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hw5_A] [2hw5_B] [2hw5_C] [2hw5_D] [2hw5_E] [2hw5_F] SWISS-PROT database: [P30084] Domain organization of [ECHM_HUMAN] by SWISSPFAM Alignments of the sequence of 2HW5 with the sequences similar proteins can be viewed for 2HW5's classification [ECHM_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [ECHM_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2HW5

Community annotation for 2HW5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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