2DRQ	Hydrolase	date	Jun 12, 2006
title	Crystal Structure Of Reducing-End-Xylose Releasing Exo-Oligo D263g Mutant
authors	S.Fushinobu, M.Hidaka, Y.Honda, T.Wakagi, H.Shoun, M.Kitaoka
compound		source
Molecule: Xylanase Y Chain: A Synonym: Reducing-End-Xylose Releasing Exo-Oligoxylanase Ec: 3.2.1.156 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Halodurans Organism_taxid: 272558 Strain: C-125 Gene: Bh2105 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Gold(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b-Bh2105
symmetry	Space Group: P 21 21 21	R_factor 0.142 R_Free 0.194
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.206 85.297 86.957 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	GOL, NI	enzyme	Hydrolase E.C.3.2.1.156 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural explanation for the acquisition of glycosynthase activity., Hidaka M, Fushinobu S, Honda Y, Wakagi T, Shoun H, Kitaoka M, J Biochem. 2009 Oct 9. PMID:19819900

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (2drq.pdb1.gz) 70 Kb LPC: Ligand-Protein Contacts for 2DRQ CSU: Contacts of Structural Units for 2DRQ Likely Quarternary Molecular Structure file(s) for 2DRQ Structure Factors (176 Kb) Retrieve 2DRQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2DRQ from S2C, [Save to disk] Re-refined 2drq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2DRQ 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 2DRQ

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 2DRQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2drq] [2drq_A] SWISS-PROT database: [Q9KB30] Domain organization of [Q9KB30_BACHD] by SWISSPFAM

Other resources with information on 2DRQ

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

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