2ONN	Oxidoreductase	date	Jan 24, 2007
title	Arg475gln Mutant Of Human Mitochondrial Aldehyde Dehydrogena Form
authors	H.N.Larson, T.D.Hurley
compound		source
Molecule: Aldehyde Dehydrogenase Chain: A, B, C, D, E, F, G, H Synonym: Aldh Class 2, Aldhi, Aldh-E2 Ec: 1.2.1.3 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Aldh2, Aldm Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt-7-7
symmetry	Space Group: P 21 21 21	R_factor 0.226 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 140.780 150.860 177.230 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.75 Å
ligand		enzyme	Oxidoreductase E.C.1.2.1.3 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G electron transfer activity
Primary reference	Structural and functional consequences of coenzyme binding to the inactive asian variant of mitochondrial aldehyde dehydrogenase: roles of residues 475 and 487., Larson HN, Zhou J, Chen Z, Stamler JS, Weiner H, Hurley TD, J Biol Chem. 2007 Apr 27;282(17):12940-50. Epub 2007 Feb 27. PMID:17327228

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (616 Kb) [Save to disk] Biological Unit Coordinates (2onn.pdb1.gz) 308 Kb Biological Unit Coordinates (2onn.pdb2.gz) 310 Kb CSU: Contacts of Structural Units for 2ONN Likely Quarternary Molecular Structure file(s) for 2ONN Structure Factors (1314 Kb) Retrieve 2ONN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ONN from S2C, [Save to disk] Re-refined 2onn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ONN 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 2ONN

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 2ONN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2onn] [2onn_E] [2onn_G] [2onn_C] [2onn_A] [2onn_D] [2onn_F] [2onn_H] [2onn_B] SWISS-PROT database: [P05091] Domain organization of [ALDH2_HUMAN] by SWISSPFAM

Other resources with information on 2ONN

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

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