1W32	Hydrolase	date	Jul 12, 2004
title	The 3-Dimensional Structure Of A Thermostable Mutant Of A Xy (Xyn10a) From Cellvibrio Japonicus
authors	S.Andrews, E.J.Taylor, G.N.Pell, F.Vincent, V.M.A.Ducros, G.J.Dav J.H.Lakey, H.J.Gilbert
compound		source
Molecule: Endo-1,4-Beta-Xylanase A Precursor Chain: A, B Fragment: Catalytic Domain, Residues 265-611 Synonym: Xylanase A, 1,4-Beta-D-Xylan Xylanohydrolase A, Xy Ec: 3.2.1.8 Engineered: Yes Mutation: Yes		Organism_scientific: Cellvibrio Japonicus Organism_taxid: 155077 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Gm83 De3 Expression_system_plasmid: Pet-16b Other_details: Organism Formerly Known As Pseudomonas Fluor
symmetry	Space Group: P 43 21 2	R_factor 0.121 R_Free 0.144
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.343 95.343 150.273 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.20 Å
ligand	CA, EDO	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
related structures	by homologous chain: 1W2P
Gene Ontology	Chain Function Process Component A, B
Primary reference	The use of forced protein evolution to investigate and improve stability of family 10 xylanases. The production of Ca2+-independent stable xylanases., Andrews SR, Taylor EJ, Pell G, Vincent F, Ducros VM, Davies GJ, Lakey JH, Gilbert HJ, J Biol Chem. 2004 Dec 24;279(52):54369-79. Epub 2004 Sep 27. PMID:15452124

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (316 Kb) [Save to disk] Biological Unit Coordinates (1w32.pdb1.gz) 150 Kb Biological Unit Coordinates (1w32.pdb2.gz) 162 Kb LPC: Ligand-Protein Contacts for 1W32 CSU: Contacts of Structural Units for 1W32 Likely Quarternary Molecular Structure file(s) for 1W32 Structure Factors (3227 Kb) Retrieve 1W32 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W32 from S2C, [Save to disk] Re-refined 1w32 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W32 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 1W32

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1W32 1W32A 1W32B 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 1W32, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w32a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1w32b_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w32_B] [1w32_A] [1w32] SWISS-PROT database: [P14768] Domain organization of [XYNA_PSEFL] by SWISSPFAM Domain found in 1W32: [Glyco_10 ] by SMART

Other resources with information on 1W32

Community annotation for 1W32 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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