3ZHT	Oxidoreductase	date	Dec 24, 2012
title	Crystal Structure Of The Suca Domain Of Mycobacterium Smegma First Post-Decarboxylation Intermediate From 2-Oxoadipate
authors	T.Wagner, N.Barilone, M.Bellinzoni, P.M.Alzari
compound		source
Molecule: Multifunctional 2-Oxoglutarate Metabolism Enzyme Chain: A, B, C, D Fragment: Suca-Like Catalytic Domain, Residues 361-1127 Synonym: 2-Hydroxy-3-Oxoadipate Synthase, Hoa Synthase, Hoa Oxoglutarate Carboxy-Lyase, 2-Oxoglutarate Decarboxylase, A Ketoglutarate Decarboxylase, Kg Decarboxylase, Kgd, Alpha- Ketoglutarate-Glyoxylate Carboligase, 2-Oxoglutarate Dehydr Component, Odh E1 Component, Alpha-Ketoglutarate Dehydrogen Component, Kdh E1 Component, Dihydrolipoyllysine-Residue Succinyltransferase Component Of 2-Oxoglutarate Dehydrogena Complex, 2-Oxoglutarate Dehydrogenase Complex E2 Component, Component, Ogdc-E2, Dihydrolipoamide Succinyltransferase; Ec: 2.2.1.5, 4.1.1.71, 1.2.4.2, 2.3.1.61 Engineered: Yes		Organism_scientific: Mycobacterium Smegmatis Organism_taxid: 1772 Strain: Mc2_155 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Plyss Expression_system_vector_type: Plasmid Expression_system_vector: Pet-28a
symmetry	Space Group: P 1	R_factor 0.223 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.366 83.800 159.513 99.76 99.06 100.61
method	X-Ray Diffraction	resolution	2.15 Å
ligand	CA, MG, TD9	enzyme	Transferase E.C.2.2.1.5 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	A dual conformation of the post-decarboxylation intermediate is associated with distinct enzyme states in mycobacterial alpha-ketoglutarate decarboxylase (KGD)., Wagner T, Barilone N, Alzari PM, Bellinzoni M, Biochem J. 2013 Oct 31. PMID:24171907

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1044 Kb) [Save to disk] Biological Unit Coordinates (3zht.pdb1.gz) 522 Kb Biological Unit Coordinates (3zht.pdb2.gz) 519 Kb LPC: Ligand-Protein Contacts for 3ZHT CSU: Contacts of Structural Units for 3ZHT Structure Factors (8877 Kb) Retrieve 3ZHT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZHT from S2C, [Save to disk] Re-refined 3zht structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZHT 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 3ZHT

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 3ZHT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zht] [3zht_C] [3zht_A] [3zht_B] [3zht_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3ZHT: [Transket_pyr ] by SMART

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