1KU6	Hydrolase Toxin	date	Jan 21, 2002
title	Fasciculin 2-Mouse Acetylcholinesterase Complex
authors	Y.Bourne, W.Burmeister, P.Taylor, P.Marchot
compound		source
Molecule: Acetylcholinesterase Chain: A Synonym: Ache Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Organ: Brain Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek293 Expression_system_organ: Kidney Expression_system_plasmid: Lambda-Zap And Lambda-Fix Cdna
Molecule: Fasciculin 2 Chain: B Synonym: Fas-II		Organism_scientific: Dendroaspis Angusticeps Organism_common: Eastern Green Mamba Organism_taxid: 8618 Secretion: Venom
symmetry	Space Group: P 65 2 2	R_factor 0.226 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.800 73.800 548.620 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	EDO, NAG	enzyme
related structures	by homologous chain: 1B41, 1Q83, 1Q84, 1QM7
Gene Ontology	Chain Function Process Component A B toxin activity
Primary reference	Structural insights into ligand interactions at the acetylcholinesterase peripheral anionic site., Bourne Y, Taylor P, Radic Z, Marchot P, EMBO J 2003 Jan 2;22(1):1-12. PMID:12505979

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (1ku6.pdb1.gz) 96 Kb Biological Unit Coordinates (1ku6.pdb2.gz) 190 Kb LPC: Ligand-Protein Contacts for 1KU6 CSU: Contacts of Structural Units for 1KU6 Likely Quarternary Molecular Structure file(s) for 1KU6 Structure Factors (207 Kb) Retrieve 1KU6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KU6 from S2C, [Save to disk] Re-refined 1ku6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KU6 in 3D

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Visual 3D analysis of 1KU6

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 1KU6, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ku6a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ku6b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ku6_B] [1ku6] [1ku6_A] SWISS-PROT database: [P21836] [P0C1Z0] Domain organization of [ACES_MOUSE] [TXFA2_DENAN] by SWISSPFAM

Other resources with information on 1KU6

Community annotation for 1KU6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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