2TOH	Hydroxylase	date	Aug 26, 1998
title	Tyrosine Hydroxylase Catalytic And Tetramerization Domains F
authors	K.E.Goodwill, C.Sabatier, R.C.Stevens
compound		source
Molecule: Tyrosine 3-Monooxygenase Chain: A Fragment: Catalytic And Tetramerization Domains, Residues 1 Synonym: Tyroh Ec: 1.14.16.2 Engineered: Yes Other_details: Iron And 7,8-Dihydrobiopterin At The Active		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Strain: Bl21 (De3) Plyss Organ: Adrenal Gland Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Plyss Expression_system_plasmid: Petohd155 Other_details: First 155 Residues Truncated
symmetry	Space Group: F 2 2 2	R_factor 0.207 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 189.464 148.595 56.986 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CL, FE, HBI, MTY	enzyme	Oxidoreductase E.C.1.14.16.2 BRENDA
note	2TOH (Molecule of the Month:pdb61)
related structures	by homologous chain: 1PHZ, 1TOH
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of tyrosine hydroxylase with bound cofactor analogue and iron at 2.3 A resolution: self-hydroxylation of Phe300 and the pterin-binding site., Goodwill KE, Sabatier C, Stevens RC, Biochemistry 1998 Sep 29;37(39):13437-45. PMID:9753429

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (2toh.pdb1.gz) 228 Kb LPC: Ligand-Protein Contacts for 2TOH CSU: Contacts of Structural Units for 2TOH Likely Quarternary Molecular Structure file(s) for 2TOH Structure Factors (136 Kb) Retrieve 2TOH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2TOH from S2C, [Save to disk] Re-refined 2toh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2TOH 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 2TOH

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 2TOH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2toha_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2toh_A] [2toh] SWISS-PROT database: [P04177] Domain organization of [TY3H_RAT] by SWISSPFAM

Other resources with information on 2TOH

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

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