1WB4	Hydrolase	date	Oct 30, 2004
title	S954a Mutant Of The Feruloyl Esterase Module From Clostridiu Thermocellum Complexed With Sinapinate
authors	N.Tarbouriech, J.A.Prates, C.Fontes, G.J.Davies
compound		source
Molecule: Endo-1,4-Beta-Xylanase Y Chain: A, B Fragment: Feruloyl Esterase Domain, Residues 792-1077 Synonym: Xylanase Y, Xyly, 1,4-Beta-D-Xylan Xylanohydrolase Xylanase Xyn10b; Ec: 3.2.1.8 Engineered: Yes Mutation: Yes		Organism_scientific: Clostridium Thermocellum Organism_taxid: 1515 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet22b
symmetry	Space Group: P 21 21 21	R_factor 0.111 R_Free 0.134
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.066 108.405 113.180 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	ACY, CD, GOL, SXX	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
related structures	by homologous chain: 1WB5
Primary reference	Molecular determinants of substrate specificity in the feruloyl esterase module of xylanase 10B from Clostridium thermocellum., Tarbouriech N, Prates JA, Fontes CM, Davies GJ, Acta Crystallogr D Biol Crystallogr. 2005 Feb;61(Pt 2):194-7. Epub 2005, Jan 19. PMID:15681871

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk] Biological Unit Coordinates (1wb4.pdb1.gz) 112 Kb Biological Unit Coordinates (1wb4.pdb2.gz) 111 Kb LPC: Ligand-Protein Contacts for 1WB4 CSU: Contacts of Structural Units for 1WB4 Likely Quarternary Molecular Structure file(s) for 1WB4 Structure Factors (2038 Kb) Retrieve 1WB4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WB4 from S2C, [Save to disk] Re-refined 1wb4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WB4 in 3D

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Visual 3D analysis of 1WB4

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1WB4 1WB4A 1WB4B 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 1WB4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wb4_B] [1wb4_A] [1wb4] SWISS-PROT database: [P51584] Domain organization of [XYNY_CLOTM] by SWISSPFAM

Other resources with information on 1WB4

Community annotation for 1WB4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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