2WAB	Hydrolase	date	Feb 04, 2009
title	Structure Of An Active Site Mutant Of A Family Two Carbohydr Esterase From Clostridium Thermocellum In Complex With Cell
authors	C.Montainer, V.A.Money, V.M.R.Pires, J.E.Flint, B.A.Pinheiro, A.G J.A.M.Prates, A.Izumi, H.Stalbrand, K.Kolenova, E.Topakas, E.J.D D.N.Bolam, G.J.Davies, C.M.G.A.Fontes, H.J.Gilbert
compound		source
Molecule: Endoglucanase E Chain: A Fragment: C Terminal Domain Cel5c-Ces2a, Residues 485-814 Synonym: Endo-1,4-Beta-Glucanase E, Carbohydrate Esterase, E, Ege; Ec: 3.2.1.4 Engineered: Yes Mutation: Yes		Organism_scientific: Clostridium Thermocellum Organism_taxid: 1515 Atcc: 27405 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet22b
symmetry	Space Group: P 21 21 2	R_factor 0.156 R_Free 0.203
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.158 141.235 58.161 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	BGC, GOL, IOD	enzyme	Hydrolase E.C.3.2.1.4 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The active site of a carbohydrate esterase displays divergent catalytic and noncatalytic binding functions., Montanier C, Money VA, Pires VM, Flint JE, Pinheiro BA, Goyal A, Prates JA, Izumi A, Stalbrand H, Morland C, Cartmell A, Kolenova K, Topakas E, Dodson EJ, Bolam DN, Davies GJ, Fontes CM, Gilbert HJ, PLoS Biol. 2009 Mar 31;7(3):e71. PMID:19338387

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (2wab.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 2WAB CSU: Contacts of Structural Units for 2WAB Likely Quarternary Molecular Structure file(s) for 2WAB Structure Factors (352 Kb) Retrieve 2WAB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WAB from S2C, [Save to disk] Re-refined 2wab structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WAB 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 2WAB

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 2WAB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wab_A] [2wab] SWISS-PROT database: [P10477] Domain organization of [GUNE_CLOTM] by SWISSPFAM

Other resources with information on 2WAB

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

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