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(-) Description

Title :  THEORETICAL MODEL OF (S)-E2020 BOUND ACETYLCHOLINESTERASE COMPLEX, 3 STRUCTURES
 
Authors :  Y. -P. Pang
Date :  09 Sep 97  (Deposition) - 16 Dec 98  (Release) - 01 Apr 03  (Revision)
Method :  THEORETICAL MODEL, 3 STRUCTURES
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A,_#  (3x)
#:   chains that contain no standard or modified protein/DNA/RNA residue)
 
Keywords :  Hydrolase, Acetylcholinesterase, E2020, Serine Esterase, Aricept, Acetylcholinesterase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. P. Pang, A. P. Kozikowski
Prediction Of The Binding Site Of 1-Benzyl-4-[(5, 6-Dimethoxy-1-Indanon-2-Yl) Methyl]Piperidine In Acetylcholinesterase By Docking Studies With The Sysdoc Program.
J. Comput. Aided Mol. Des. V. 8 683 1994
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ACETYLCHOLINESTERASE
    ChainsA
    EC Number3.1.1.7
    FragmentACTIVE SITE
    OrganELECTRIC ORGAN
    Organism CommonELECTRIC EEL
    Organism ScientificELECTROPHORUS ELECTRICUS
    Other Details(S)-E2020 BOUND AT THE ACTIVE SITE
    SynonymACHE

 Structural Features

(-) Chains, Units

  
Theoretical Model (3x)
#:   chains that contain no standard or modified protein/DNA/RNA residue)
 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Theoretical Model (1, 1)
No.NameCountTypeFull Name
1E201Ligand/Ion1-BENZYL-4-[(5,6-DIMETHOXY-1-INDANON-2-YL)METHYL]PIPERIDINE

(-) Sites  (0, 0)

(no "Site" information available for 4ACE)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ACE)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4ACE)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ACE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ACE)

(-) Exons   (0, 0)

(no "Exon" information available for 4ACE)

(-) Sequences/Alignments

Theoretical Model
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:14
 aligned with ACES_TETCF | P04058 from UniProtKB/Swiss-Prot  Length:586

    Alignment length:293
                                   100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   
           ACES_TETCF    91 YVDEQFPGFSGSEMWNPNREMSEDCLYLNIWVPSPRPKSTTVMVWIYGGGFYSGSSTLDVYNGKYLAYTEEVVLVSLSYRVGAFGFLALHGSQEAPGNVGLLDQRMALQWVHDNIQFFGGDPKTVTIFGESAGGASVGMHILSPGSRDLFRRAILQSGSPNCPWASVSVAEGRRRAVELGRNLNCNLNSDEELIHCLREKKPQELIDVEWNVLPFDSIFRFSFVPVIDGEFFPTSLESMLNSGNFKKTQILLGVNKDEGSFFLLYGAPGFSKDSESKISREDFMSGVKLSVPH 383
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...-----------------------------------------.-.------------------------------------------------------------------------------------------------------------------------------------------------------------------.-------....---------------------------------------..--.---------------------------. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ace A  70 YVD-----------------------------------------W-Y------------------------------------------------------------------------------------------------------------------------------------------------------------------W-------IFRF---------------------------------------FF--Y---------------------------H 440
                              |      -         -         -         -    | |  -         -         -         -         -         -         -         -         -         -         -         -         -         -         -         -       279       289|        -         -         -         -||  |    -         -         -  |
                             72                                        84 |                                                                                                                                                                279     287  |                                     330|  |                         440
                                                                        121                                                                                                                                                                           290                                      331  |                            
                                                                                                                                                                                                                                                                                                  334                            

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4ACE)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ACE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ACE)

(-) Gene Ontology  (12, 12)

Theoretical Model(hide GO term definitions)
Chain A   (ACES_TETCF | P04058)
molecular function
    GO:0003990    acetylcholinesterase activity    Catalysis of the reaction: acetylcholine + H2O = choline + acetate.
    GO:0052689    carboxylic ester hydrolase activity    Catalysis of the hydrolysis of a carboxylic ester bond.
    GO:0004104    cholinesterase activity    Catalysis of the reaction: an acylcholine + H2O = choline + a carboxylic acid anion.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
biological process
    GO:0001507    acetylcholine catabolic process in synaptic cleft    The chemical reactions and pathways resulting in the breakdown of acetylcholine that occurs in the synaptic cleft during synaptic transmission.
    GO:0042135    neurotransmitter catabolic process    The chemical reactions and pathways resulting in the breakdown of any of a group of substances that are released on excitation from the axon terminal of a presynaptic neuron of the central or peripheral nervous system and travel across the synaptic cleft to either excite or inhibit the target cell.
cellular component
    GO:0031225    anchored component of membrane    The component of a membrane consisting of the gene products that are tethered to the membrane only by a covalently attached anchor, such as a lipid group that is embedded in the membrane. Gene products with peptide sequences that are embedded in the membrane are excluded from this grouping.
    GO:0030054    cell junction    A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
    GO:0043083    synaptic cleft    The narrow gap that separates the presynaptic and postsynaptic membranes, into which neurotransmitter is released.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        ACES_TETCF | P040581acj 1acl 1amn 1ax9 1cfj 1dx6 1e3q 1e66 1ea5 1eea 1eve 1fss 1gpk 1gpn 1gqr 1gqs 1h22 1h23 1hbj 1jga 1jgb 1jjb 1oce 1odc 1qid 1qie 1qif 1qig 1qih 1qii 1qij 1qik 1qim 1qti 1som 1u65 1ut6 1vot 1vxo 1vxr 1w4l 1w6r 1w75 1w76 1zgb 1zgc 2ace 2ack 2bag 2c4h 2c58 2c5f 2c5g 2cek 2ckm 2cmf 2dfp 2j3d 2j3q 2j4f 2v96 2v97 2v98 2va9 2vja 2vjb 2vjc 2vjd 2vq6 2vt6 2vt7 2w6c 2wfz 2wg0 2wg1 2wg2 2xi4 3ace 3gel 3i6m 3i6z 3m3d 3zv7 4tvk 4w63 4x3c 5bwb 5bwc 5dlp 5e2i 5e4j 5e4t 5ehx 5ei5 5ih7

(-) Related Entries Specified in the PDB File

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