2E27	Immune System	date	Nov 08, 2006
title	Crystal Structure Of Fv Fragment Of Anti-Ciguatoxin Antibody With Abc-Ring Of Ciguatoxin
authors	A.Yokota, Y.Tanaka, K.Tsumoto
compound		source
Molecule: Anti-Ciguatoxin Antibody, Light Chain Chain: L Fragment: Fv Fragment Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Para7
Molecule: Anti-Ciguatoxin Antibody, Heavy Chain Chain: H Fragment: Fv Fragment Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Para7
symmetry	Space Group: I 21 21 21	R_factor 0.198 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.219 97.502 115.722 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	AB0, DMS, GOL	enzyme
Primary reference	Critical contribution of aromatic rings to specific recognition of polyether rings. The case of ciguatoxin CTX3C-ABC and its specific antibody 1C49., Tsumoto K, Yokota A, Tanaka Y, Ui M, Tsumuraya T, Fujii I, Kumagai I, Nagumo Y, Oguri H, Inoue M, Hirama M, J Biol Chem. 2008 May 2;283(18):12259-66. Epub 2008 Mar 6. PMID:18326040

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (2e27.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 2E27 CSU: Contacts of Structural Units for 2E27 Structure Factors (237 Kb) Retrieve 2E27 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2E27 from S2C, [Save to disk] Re-refined 2e27 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2E27 in 3D

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Visual 3D analysis of 2E27

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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 2E27, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2e27_H] [2e27_L] [2e27] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 2E27: [IGv ] by SMART

Other resources with information on 2E27

Community annotation for 2E27 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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