2EAD	Hydrolase	date	Jan 31, 2007
title	Crystal Structure Of 1,2-A-L-Fucosidase From Bifidobacterium In Complex With Substrate
authors	M.Nagae, A.Tsuchiya, T.Katayama, K.Yamamoto, S.Wakatsuki, R.Kato
compound		source
Molecule: Alpha-Fucosidase Chain: A, B Fragment: Catalytic Domain Synonym: Afca 1,2a-L-Fucosidase Ec: 3.2.1.63 Engineered: Yes Mutation: Yes		Organism_scientific: Bifidobacterium Bifidum Organism_taxid: 1681 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3-A
symmetry	Space Group: P 1 21 1	R_factor 0.159 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.448 72.743 129.207 90.00 96.68 90.00
method	X-Ray Diffraction	resolution	1.89 Å
ligand	BGC, CA, FUC, GAL, MES	enzyme	Hydrolase E.C.3.2.1.63 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural Basis of the Catalytic Reaction Mechanism of Novel 1,2-{alpha}-L-Fucosidase from Bifidobacterium bifidum., Nagae M, Tsuchiya A, Katayama T, Yamamoto K, Wakatsuki S, Kato R, J Biol Chem. 2007 Jun 22;282(25):18497-509. Epub 2007 Apr 25. PMID:17459873

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (312 Kb) [Save to disk] Biological Unit Coordinates (2ead.pdb1.gz) 151 Kb Biological Unit Coordinates (2ead.pdb2.gz) 154 Kb LPC: Ligand-Protein Contacts for 2EAD CSU: Contacts of Structural Units for 2EAD Likely Quarternary Molecular Structure file(s) for 2EAD Structure Factors (1207 Kb) Retrieve 2EAD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EAD from S2C, [Save to disk] Re-refined 2ead structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EAD 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 2EAD

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 2EAD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ead] [2ead_A] [2ead_B] SWISS-PROT database: [Q6JV24] Domain organization of [Q6JV24_9BIFI] by SWISSPFAM

Other resources with information on 2EAD

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

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