2BZD	Hydrolase	date	Aug 16, 2005
title	Galactose Recognition By The Carbohydrate-Binding Module Of Bacterial Sialidase.
authors	S.L.Newstead, G.Taylor
compound		source
Molecule: Bacterial Sialidase Chain: A, B, C Fragment: Residues 47-647 Ec: 3.2.1.18 Engineered: Yes Mutation: Yes		Organism_scientific: Micromonospora Viridifaciens Organism_taxid: 1881 Atcc: 31146 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet28a
symmetry	Space Group: P 32 2 1	R_factor 0.193 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 141.457 141.457 158.880 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GAL, GOL, NA	enzyme	Hydrolase E.C.3.2.1.18 BRENDA
note	2BZD supersedes 2BQ9
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Galactose recognition by the carbohydrate-binding module of a bacterial sialidase., Newstead SL, Watson JN, Bennet AJ, Taylor G, Acta Crystallogr D Biol Crystallogr. 2005 Nov;61(Pt 11):1483-91. Epub 2005, Oct 19. PMID:16239725

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (303 Kb) [Save to disk] Biological Unit Coordinates (2bzd.pdb1.gz) 99 Kb Biological Unit Coordinates (2bzd.pdb2.gz) 102 Kb Biological Unit Coordinates (2bzd.pdb3.gz) 104 Kb LPC: Ligand-Protein Contacts for 2BZD CSU: Contacts of Structural Units for 2BZD Likely Quarternary Molecular Structure file(s) for 2BZD Structure Factors (1869 Kb) Retrieve 2BZD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BZD from S2C, [Save to disk] Re-refined 2bzd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BZD 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 2BZD

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 2BZD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bzd_A] [2bzd_B] [2bzd] [2bzd_C] SWISS-PROT database: [Q02834] Domain organization of [NANH_MICVI] by SWISSPFAM Domain found in 2BZD: [FA58C ] by SMART

Other resources with information on 2BZD

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

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