1T0Q	Oxidoreductase	date	Apr 12, 2004
title	Structure Of The Tolueneo-Xylene Monooxygenase Hydroxylase
authors	M.H.Sazinsky, J.Bard, A.Di Donato, S.J.Lippard
compound		source
Molecule: Toluene, O-Xylene Monooxygenase Oxygenase Subunit Chain: A Engineered: Yes Other_details: Alpha Subunit		Organism_scientific: Pseudomonas Stutzeri Organism_taxid: 316 Gene: Toua Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Pet22 Expression_system_plasmid: Pet22bea
Molecule: Toluene, O-Xylene Monooxygenase Oxygenase Subunit Chain: B Engineered: Yes Other_details: Beta Subunit		Organism_scientific: Pseudomonas Stutzeri Organism_taxid: 316 Gene: Toue Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Pet22
Molecule: Toub Chain: C Engineered: Yes Other_details: Gamma Subunit		Organism_scientific: Pseudomonas Stutzeri Organism_taxid: 316 Gene: Toub Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Pet22
symmetry	Space Group: P 31 2 1	R_factor 0.199 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 182.805 182.805 68.036 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	FE, MCR, OH, SO4	enzyme
related structures	by homologous chain: 1T0S
Gene Ontology	Chain Function Process Component A B C monooxygenase activity
Primary reference	Crystal structure of the toluene/o-xylene monooxygenase hydroxylase from Pseudomonas stutzeri OX1. Insight into the substrate specificity, substrate channeling, and active site tuning of multicomponent monooxygenases., Sazinsky MH, Bard J, Di Donato A, Lippard SJ, J Biol Chem 2004 Jul 16;279(29):30600-10. Epub 2004 Apr 19. PMID:15096510

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (157 Kb) [Save to disk] Biological Unit Coordinates (1t0q.pdb1.gz) 299 Kb Biological Unit Coordinates (1t0q.pdb2.gz) 151 Kb LPC: Ligand-Protein Contacts for 1T0Q CSU: Contacts of Structural Units for 1T0Q Likely Quarternary Molecular Structure file(s) for 1T0Q Structure Factors (1463 Kb) Retrieve 1T0Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T0Q from S2C, [Save to disk] Re-refined 1t0q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T0Q 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 1T0Q

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 1T0Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t0qa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1t0qb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1t0qc_, region C [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t0q] [1t0q_A] [1t0q_C] [1t0q_B] SWISS-PROT database: [O87798] [O87799] [O87802] Domain organization of [O87798_PSEST] [O87799_PSEST] [O87802_PSEST] by SWISSPFAM

Other resources with information on 1T0Q

Community annotation for 1T0Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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