1UR1	Hydrolase	date	Oct 24, 2003
title	Xylanase Xyn10b Mutant (E262s) From Cellvibrio Mixtus In Com Arabinofuranose Alpha-1,3 Linked To Xylobiose
authors	G.Pell, E.J.Taylor, T.M.Gloster, J.P.Turkenburg, C.M.G.A.Fontes, L.M.A.Ferreira, G.J.Davies, H.J.Gilbert
compound		source
Molecule: Endoxylanase Chain: A Fragment: Catalytic Domain, Residues 11-379 Ec: 3.2.1.8 Engineered: Yes Mutation: Yes Other_details: Engineered Mutation Glu 262 Ser In Coords		Organism_scientific: Cellvibrio Mixtus Organism_taxid: 39650 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tuner De3 Expression_system_plasmid: Pet 21a
symmetry	Space Group: P 21 21 21	R_factor 0.151 R_Free 0.186
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.014 67.700 105.124 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.43 Å
ligand	AHR, CL, MG, XYP, XYS	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
related structures	by homologous chain: 1UQZ
Gene Ontology	Chain Function Process Component A
Primary reference	The mechanisms by which family 10 glycoside hydrolases bind decorated substrates., Pell G, Taylor EJ, Gloster TM, Turkenburg JP, Fontes CM, Ferreira LM, Nagy T, Clark SJ, Davies GJ, Gilbert HJ, J Biol Chem 2004 Mar 5;279(10):9597-605. Epub 2003 Dec 10. PMID:14668328

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1ur1.pdb1.gz) 68 Kb LPC: Ligand-Protein Contacts for 1UR1 CSU: Contacts of Structural Units for 1UR1 Likely Quarternary Molecular Structure file(s) for 1UR1 Structure Factors (688 Kb) Retrieve 1UR1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1UR1 from S2C, [Save to disk] Re-refined 1ur1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1UR1 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 1UR1

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1UR1 from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1UR1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ur1a_, 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: [1ur1_A] [1ur1] SWISS-PROT database: [O68541] Domain organization of [O68541_9GAMM] by SWISSPFAM Domain found in 1UR1: [Glyco_10 ] by SMART

Other resources with information on 1UR1

Community annotation for 1UR1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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