3N82	Oxidoreductase	date	May 27, 2010
title	T244a Mutant Of Human Mitochondrial Aldehyde Dehydrogenase, Complex
authors	L.Gonzalez-Segura, T.D.Hurley
compound		source
Molecule: Aldehyde Dehydrogenase, Mitochondrial Chain: A, B, C, D, E, F, G, H Fragment: Mature Sequence, Residues 18-517 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 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 0.168 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 142.216 150.724 177.299 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.25 Å
ligand	EDO, GAI, MG, NA, NAD	enzyme	Oxidoreductase E.C.1.2.1.3 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G aldehyde dehydrogenase (NAD)... aldehyde dehydrogenase [NAD(... electron carrier activity oxidoreductase activity carbohydrate metabolic proce... alcohol metabolic process ethanol catabolic process ethanol oxidation xenobiotic metabolic process... synaptic transmission neurotransmitter biosyntheti... small molecule metabolic pro... oxidation-reduction process mitochondrion mitochondrial matrix

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (681 Kb) [Save to disk] Biological Unit Coordinates (3n82.pdb1.gz) 341 Kb Biological Unit Coordinates (3n82.pdb2.gz) 339 Kb LPC: Ligand-Protein Contacts for 3N82 CSU: Contacts of Structural Units for 3N82 Structure Factors (2857 Kb) Retrieve 3N82 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3N82 from S2C, [Save to disk] Re-refined 3n82 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3N82 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 3N82

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 3N82, from MSDmotif at EBI Fold representative 3n82 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3n82_A] [3n82_B] [3n82_C] [3n82_D] [3n82_E] [3n82_F] [3n82_G] [3n82_H] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 3N82 with the sequences similar proteins can be viewed for 3N82's classification 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 at ProtoMap. Click on the Cluster number.

Other resources with information on 3N82

Community annotation for 3N82 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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