3D8R	Lyase	date	May 23, 2008
title	Thermus Thermophilus Uroporphyrinogen III Synthase
authors	H.L.Schubert
compound		source
Molecule: Uroporphyrinogen-III Synthase Chain: A Ec: 4.2.1.75 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 262724 Strain: Hb27 Gene: Tt_c0312 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet151
symmetry	Space Group: P 31	R_factor 0.178 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.831 63.831 58.584 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	PO4	enzyme	Lyase E.C.4.2.1.75 BRENDA
Gene	TT
Gene Ontology	Chain Function Process Component A
Primary reference	Structure and Mechanistic Implications of a Uroporphyrinogen III Synthase-Product Complex., Schubert HL, Phillips JD, Heroux A, Hill CP, Biochemistry. 2008 Jul 24. PMID:18651750

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (3d8r.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 3D8R CSU: Contacts of Structural Units for 3D8R Likely Quarternary Molecular Structure file(s) for 3D8R Structure Factors (386 Kb) Retrieve 3D8R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3D8R from S2C, [Save to disk] Re-refined 3d8r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3D8R 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 3D8R

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 3D8R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3d8r] [3d8r_A] SWISS-PROT database: [Q72KM1] Domain organization of [Q72KM1_THET2] by SWISSPFAM

Other resources with information on 3D8R

Community annotation for 3D8R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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