2B46	Hydrolase	date	Sep 22, 2005
title	Crystal Structure Of An Engineered Uninhibited Bacillus Subt Xylanase In Substrate Bound State
authors	S.Sansen, M.Dewilde, C.J.De Ranter, J.F.Sorensen, O.Sibbesen, K.G K.Brijs, C.M.Courtin, J.A.Delcour, A.Rabijns
compound		source
Molecule: Endo-1,4-Beta-Xylanase A Chain: X Synonym: Xylanase A; 1,4- Beta-D-Xylan Xylanohydrolase A Ec: 3.2.1.8 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Xyna Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 61	R_factor 0.169 R_Free 0.198
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.653 60.653 95.513 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.22 Å
ligand	XYP	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component X

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (2b46.pdb1.gz) 31 Kb LPC: Ligand-Protein Contacts for 2B46 CSU: Contacts of Structural Units for 2B46 Likely Quarternary Molecular Structure file(s) for 2B46 Structure Factors (72 Kb) Retrieve 2B46 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B46 from S2C, [Save to disk] Re-refined 2b46 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2B46 in 3D

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Visual 3D analysis of 2B46

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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 2B46, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2b46_X] [2b46] SWISS-PROT database: [P18429] Domain organization of [XYNA_BACSU] by SWISSPFAM

Other resources with information on 2B46

Community annotation for 2B46 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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