2VG9	Hydrolase	date	Nov 09, 2007
title	Crystal Structure Of Loop Swap Mutant Of Necallimastix Patri Xyn11a
authors	M.Vardakou, C.Dumon, J.E.Flint, J.W.Murray, P.Christakopoulos, D. N.Juge, R.J.Lewis, H.J.Gilbert
compound		source
Molecule: Bifunctional Endo-1,4-Beta-Xylanase A Chain: A Fragment: Residues 275-297,305-492 Synonym: Xyla, Gh11 Xylanase Ec: 3.2.1.8 Engineered: Yes Mutation: Yes		Organism_scientific: Neocallimastix Patriciarum Organism_common: Rumen Fungus Organism_taxid: 4758 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: I 2 3	R_factor 0.178 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.420 117.420 117.420 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ACT, CD	enzyme	Hydrolase E.C.3.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Understanding the Structural Basis for Substrate and Inhibitor Recognition in Eukaryotic GH11 Xylanases., Vardakou M, Dumon C, Murray JW, Christakopoulos P, Weiner DP, Juge N, Lewis RJ, Gilbert HJ, Flint JE, J Mol Biol. 2007 Nov 12;. PMID:18078955

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (2vg9.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 2VG9 CSU: Contacts of Structural Units for 2VG9 Likely Quarternary Molecular Structure file(s) for 2VG9 Structure Factors (266 Kb) Retrieve 2VG9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VG9 from S2C, [Save to disk] Re-refined 2vg9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VG9 in 3D

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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 2VG9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vg9_A] [2vg9] SWISS-PROT database: [P29127] Domain organization of [XYNA_NEOPA] by SWISSPFAM

Other resources with information on 2VG9

Community annotation for 2VG9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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