1MAH	Complex (Hydrolase Toxin)	date	Nov 21, 1995
title	Fasciculin2-Mouse Acetylcholinesterase Complex
authors	Y.Bourne, P.Taylor, P.Marchot
compound		source
Molecule: Acetylcholinesterase Chain: A Synonym: Mache Ec: 3.1.1.7 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Black6-Cba Cross F1 Cell_line: 293 Organ: Brain (Cdna) Gene: Mouse Ache Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek 293 Expression_system_plasmid: Lambda-Zap And Lambda-Fix Cdna A Genomic Dna; Expression_system_gene: Mouse Ache
Molecule: Fasciculin 2 Chain: F Synonym: Toxin F-Vii, Fas2, Toxin Tai		Organism_scientific: Dendroaspis Angusticeps Organism_common: Eastern Green Mamba Organism_taxid: 8618 Cell_line: 293 Organ: Brain (Cdna) Tissue: Venom
symmetry	Space Group: P 65 2 2	R_factor 0.184 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.500 75.500 556.200 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	NAG	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
Gene Ontology	Chain Function Process Component A F toxin activity
Primary reference	Acetylcholinesterase inhibition by fasciculin: crystal structure of the complex., Bourne Y, Taylor P, Marchot P, Cell 1995 Nov 3;83(3):503-12. PMID:8521480

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (1mah.pdb1.gz) 169 Kb LPC: Ligand-Protein Contacts for 1MAH CSU: Contacts of Structural Units for 1MAH Likely Quarternary Molecular Structure file(s) for 1MAH Retrieve 1MAH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MAH from S2C, [Save to disk]

View 1MAH 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 1MAH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1MAH, from MSDmotif at EBI Genome occurence of 1MAH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1maha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1mahf_, region F [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: [1mah_F] [1mah] [1mah_A] SWISS-PROT database: [P21836] [P0C1Z0] Domain organization of [ACES_MOUSE] [TXFA2_DENAN] by SWISSPFAM

Other resources with information on 1MAH

Community annotation for 1MAH at PDBWiki (http://pdbwiki.org) LED, table of lipase structures from Lipase Engineering Database. MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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