1N5M	Hydrolase	date	Nov 06, 2002
title	Crystal Structure Of The Mouse Acetylcholinesterase-Gallamin
authors	Y.Bourne, P.Taylor, Z.Radic, P.Marchot
compound		source
Molecule: Acetylcholinesterase Chain: A, B Fragment: Catalytic Domain Ec: 3.1.1.7 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Ache Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_variant: Lambda-Zap, Lambda-Fix Cdna, Gen Expression_system_cell_line: Hek 293 Expression_system_cell: Human Embryonic Kidney Cells (Hek)
symmetry	Space Group: P 21 21 21	R_factor 0.198 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.073 110.361 227.124 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	CO3, FUC, GMN, IOD, NAG, P6G, PG4 BindingDB	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
related structures	by homologous chain: 1LZK, 1N5R
Gene Ontology	Chain Function Process Component A, B
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] (183 Kb) [Save to disk] Biological Unit Coordinates (1n5m.pdb1.gz) 177 Kb LPC: Ligand-Protein Contacts for 1N5M CSU: Contacts of Structural Units for 1N5M Likely Quarternary Molecular Structure file(s) for 1N5M Structure Factors (814 Kb) Retrieve 1N5M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N5M from S2C, [Save to disk] Re-refined 1n5m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N5M in 3D

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Visual 3D analysis of 1N5M

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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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1N5M, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n5ma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1n5mb_, region B [Jmol] [rasmolscript] [script source] Fold representative 1n5m from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1n5m_B] [1n5m] [1n5m_A] SWISS-PROT database: [P21836] Domain organization of [ACES_MOUSE] by SWISSPFAM

Other resources with information on 1N5M

Community annotation for 1N5M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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