1XGE	Hydrolase	date	Sep 17, 2004
title	Dihydroorotase From Escherichia Coli: Loop Movement And Coop Between Subunits
authors	M.Lee, C.W.Chan, J.M.Guss, R.I.Christopherson, M.J.Maher
compound		source
Molecule: Dihydroorotase Chain: A, B Synonym: Dhoase Ec: 3.5.2.3 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Pyrc Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl1 Blue Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbs +
symmetry	Space Group: P 21 21 21	R_factor 0.168 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.582 78.826 180.222 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	DOR, KCX, NCD, ZN	enzyme	Hydrolase E.C.3.5.2.3 BRENDA
related structures	by homologous chain: 1J79
Gene Ontology	Chain Function Process Component A, B
Primary reference	Dihydroorotase from Escherichia coli: Loop Movement and Cooperativity between Subunits., Lee M, Chan CW, Mitchell Guss J, Christopherson RI, Maher MJ, J Mol Biol 2005 May 6;348(3):523-33. PMID:15826651

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk] Biological Unit Coordinates (1xge.pdb1.gz) 125 Kb LPC: Ligand-Protein Contacts for 1XGE CSU: Contacts of Structural Units for 1XGE Likely Quarternary Molecular Structure file(s) for 1XGE Structure Factors (417 Kb) Retrieve 1XGE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XGE from S2C, [Save to disk] Re-refined 1xge structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XGE 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 1XGE

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 1XGE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xge_A] [1xge_B] [1xge] SWISS-PROT database: [P05020] Domain organization of [PYRC_ECOLI] by SWISSPFAM

Other resources with information on 1XGE

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

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