2VW1	Hydrolase	date	Jun 13, 2008
title	Crystal Structure Of The Nanb Sialidase From Streptococcus P
authors	G.Xu, J.A.Potter, R.J.M.Russell, M.R.Oggioni, P.W.Andrew, G.L.Tay
compound		source
Molecule: Sialidase B Chain: A Synonym: Nanb Sialidase, Neuraminidase B Ec: 3.2.1.18 Engineered: Yes		Organism_scientific: Streptococcus Pneumoniae Organism_taxid: 1313 Strain: Tigr Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: P 21 21 21	R_factor 0.192 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.597 82.699 117.423 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.39 Å
ligand	DAN, GOL	enzyme	Hydrolase E.C.3.2.1.18 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the NanB sialidase from Streptococcus pneumoniae., Xu G, Potter JA, Russell RJ, Oggioni MR, Andrew PW, Taylor GL, J Mol Biol. 2008 Dec 12;384(2):436-49. Epub 2008 Sep 21. PMID:18835278

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (2vw1.pdb1.gz) 112 Kb LPC: Ligand-Protein Contacts for 2VW1 CSU: Contacts of Structural Units for 2VW1 Likely Quarternary Molecular Structure file(s) for 2VW1 Structure Factors (234 Kb) Retrieve 2VW1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VW1 from S2C, [Save to disk] Re-refined 2vw1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VW1 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 2VW1

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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 2VW1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vw1_A] [2vw1] SWISS-PROT database: [Q54727] Domain organization of [NANB_STRPN] by SWISSPFAM

Other resources with information on 2VW1

Community annotation for 2VW1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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