1XLR	Lyase	date	Sep 30, 2004
title	Chorismate Lyase With Inhibitor Vanillate
authors	D.T.Gallagher, N.Smith
compound		source
Molecule: Chorismate--Pyruvate Lyase Chain: A Synonym: Chorismate Lyase Ec: 4.1.3.40 Engineered: Yes Mutation: Yes Other_details: Mutations: C14s, C81s, G90a		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Ubic Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.173 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.270 65.190 72.670 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.94 Å
ligand	VNL	enzyme	Lyase E.C.4.1.3.40 BRENDA
related structures	by homologous chain: 1G1B, 1G81
Gene Ontology	Chain Function Process Component A
Primary reference	Structural analysis of ligand binding and catalysis in chorismate lyase., Smith N, Roitberg AE, Rivera E, Howard A, Holden MJ, Mayhew M, Kaistha S, Gallagher DT, Arch Biochem Biophys. 2006 Jan 1;445(1):72-80. Epub 2005 Nov 22. PMID:16343413

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (1xlr.pdb1.gz) 31 Kb LPC: Ligand-Protein Contacts for 1XLR CSU: Contacts of Structural Units for 1XLR Likely Quarternary Molecular Structure file(s) for 1XLR Structure Factors (82 Kb) Retrieve 1XLR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XLR from S2C, [Save to disk] Re-refined 1xlr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XLR 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 1XLR

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 1XLR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1xlra_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xlr] [1xlr_A] SWISS-PROT database: [P26602] Domain organization of [UBIC_ECOLI] by SWISSPFAM

Other resources with information on 1XLR

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

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