2HA3	Crystal structure of mouse acetylcholinesterase complexed with choline	date
authors	Bourne, Y., Radic, Z., Sulzenbacher, G., Kim, E., Taylor, P., Marchot, P.
compound		source
symmetry		R_factor R_Free 0.1993
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.25
ligand	CHT, FUC, NAG, P6G BindingDB	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Substrate and product trafficking through the active center gorge of acetylcholinesterase analyzed by crystallography and equilibrium binding., Bourne Y, Radic Z, Sulzenbacher G, Kim E, Taylor P, Marchot P, J Biol Chem. 2006 Sep 29;281(39):29256-67. Epub 2006 Jul 12. PMID:16837465

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk] Biological Unit Coordinates (2ha3.pdb1.gz) 181 Kb LPC: Ligand-Protein Contacts for 2HA3 CSU: Contacts of Structural Units for 2HA3 Likely Quarternary Molecular Structure file(s) for 2HA3 Structure Factors (1234 Kb) Retrieve 2HA3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HA3 from S2C, [Save to disk] Re-refined 2ha3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HA3 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 2HA3

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2HA3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h2ha3, region A:109-211 [Jmol] [rasmolscript] [script source]     - Domain d1p2ha3, region A:360-505 [Jmol] [rasmolscript] [script source] Fold representative 2ha3 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ha3_A] [2ha3_B] [2ha3] SWISS-PROT database: [P21836] Domain organization of [ACES_MOUSE] by SWISSPFAM

Other resources with information on 2HA3

Community annotation for 2HA3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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