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(-) Description

Title :  CRYSTAL STRUCTURE OF RECOMBINANT HUMAN ACETYLCHOLINESTERASE IN COMPLEX WITH FASCICULIN-2
 
Authors :  J. Cheung, M. Rudolph, F. Burshteyn, M. Cassidy, E. Gary, J. Love, J. Hei M. Franklin
Date :  01 May 12  (Deposition) - 17 Oct 12  (Release) - 12 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Acetylcholinesterase, Hydrolase, Fasciculin 2, Snake Venom Toxin, Inhibitor, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Cheung, M. J. Rudolph, F. Burshteyn, M. S. Cassidy, E. N. Gary, J. Love, M. C. Franklin, J. J. Height
Structures Of Human Acetylcholinesterase In Complex With Pharmacologically Important Ligands.
J. Med. Chem. V. 55 10282 2012
PubMed-ID: 23035744  |  Reference-DOI: 10.1021/JM300871X

(-) Compounds

Molecule 1 - ACETYLCHOLINESTERASE
    Chains: A
    EC Number: 3.1.1.7
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Taxid: 9606
    Expression System Tissue: HEK-293
    Fragment: UNP RESIDUES 33-574
    Gene: ACHE
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: ACHE
 
Molecule 2 - FASCICULIN-2
    Chains: B
    Organism Common: EASTERN GREEN MAMBA
    Organism Scientific: DENDROASPIS ANGUSTICEPS
    Organism Taxid: 8618
    Secretion: VENOM
    Synonym: FAS-2, FAS2, ACETYLCHOLINESTERASE TOXIN F-VII, FASCICULIN- II, FAS-II, TOXIN TA1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 9)

Asymmetric/Biological Unit (4, 9)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2FUC1Ligand/IonALPHA-L-FUCOSE
3NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE
4SO44Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:525 , ALA A:526 , GLN A:527 , ALA A:528BINDING SITE FOR RESIDUE SO4 A 601
2AC2SOFTWAREGLY A:240 , MET A:241 , GLY A:242BINDING SITE FOR RESIDUE SO4 A 602
3AC3SOFTWARETHR A:504 , GLY A:506 , ALA A:507BINDING SITE FOR RESIDUE SO4 A 603
4AC4SOFTWAREARG A:16 , SER A:57 , GLY A:58 , ARG A:165BINDING SITE FOR RESIDUE SO4 A 604
5AC5SOFTWARESER A:347 , NAG A:606BINDING SITE FOR RESIDUE FUC A 605
6AC6SOFTWARESER A:347 , ASN A:350 , FUC A:605 , NAG A:607BINDING SITE FOR RESIDUE NAG A 606
7AC7SOFTWAREGLY A:345 , NAG A:606 , BMA A:608BINDING SITE FOR RESIDUE NAG A 607
8AC8SOFTWARENAG A:607BINDING SITE FOR RESIDUE BMA A 608
9AC9SOFTWARESER A:462 , ASN A:464BINDING SITE FOR RESIDUE NAG A 609

(-) SS Bonds  (7, 7)

Asymmetric/Biological Unit
No.Residues
1A:69 -A:96
2A:257 -A:272
3A:409 -A:529
4B:3 -B:22
5B:17 -B:39
6B:41 -B:52
7B:53 -B:59

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Tyr A:105 -Pro A:106
2Pro A:492 -Arg A:493
3Pro B:30 -Pro B:31
4Ser B:55 -Pro B:56

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EY8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EY8)

(-) Exons   (0, 0)

(no "Exon" information available for 4EY8)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   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:530
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains d4ey8a_ A: Acetylcholinesterase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee..eeee.eee......eeeeeeee.ee..hhhhh....ee......eee......ee..........hhhhhh......ee....eeeeeee.......eeeeeee...........hhhhhhhhhhhhhh.eeeee...hhhhhhh..........hhhhhhhhhhhhhhhhhhhhh.eeeeeeeeeeehhhhhhhhhhh.hhhhhhhh.eeeee...........hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.....................hhhhhhhhh.....eeeeeee...hhhhhhhh............hhhhhhhhhhhhh...hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeee.........hhhhh.....hhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh..................eeeee.....eeee..hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ey8 A   5 DAELLVTVRGGRLRGIRLKTPGGPVSAFLGIPFAEPPMGPRRFLPPEPKQPWSGVVDATTFQSVCYQYVDTLYPGFEGTEMWNPNRELSEDCLYLNVWTPYPRPTSPTPVLVWIYGGGFYSGASSLDVYDGRFLVQAERTVLVSMNYRVGAFGFLALPGSREAPGNVGLLDQRLALQWVQENVAAFGGDPTSVTLFGESAGAASVGMHLLSPPSRGLFHRAVLQSGAPNGPWATVGMGEARRRATQLAHLVGCPNDTELVACLRTRPAQVLVNHEWHVLPQESVFRFSFVPVVDGDFLSDTPEALINAGDFHGLQVLVGVVKDEGSYFLVYGAPGFSKDNESLISRAEFLAGVRVGVPQVSDLAAEAVVLHYTDWLHPEDPARLREALSDVVGDHNVVCPVAQLAGRLAAQGARVYAYVFEHRASTLSWPLWMGVPHGYEIEFIFGIPLDPSRNYTAEEKIFAQRLMRYWANFARTGDPNEPRDPQWPPYTAGAQQYVSLDLRPLEVRRGLRAQACAFWNRFLPKLLSAT 543
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254   ||  270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490   ||  503       513       523       533       543
                                                                                                                                                                                                                                                                                       258|                                                                                                                                                                                                                                  494|                                             
                                                                                                                                                                                                                                                                                        265                                                                                                                                                                                                                                   498                                             


Chain B from PDB  Type:PROTEIN  Length:61
                                                                                             
               SCOP domains d4ey8b_ B: Fasciculin                                         SCOP domains
               CATH domains ------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.......eeee.....eeeeee......eeeeee........eeeeee........ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                 4ey8 B   1 TMCYSHTTTSRAILTNCGENSCYRKSRRHPPKMVLGRGCGCPPGDDNLEVKCCTSPDKCNY  61
                                    10        20        30        40        50        60
   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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EY8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EY8)

(-) Gene Ontology  (47, 48)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Pro A:492 - Arg A:493   [ RasMol ]  
    Pro B:30 - Pro B:31   [ RasMol ]  
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    Tyr A:105 - Pro A:106   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        3SE2_DENAN | P0C1Z0: 1b41 1f8u 1fas 1fsc 1fss 1ku6 1mah 2x8b 4bdt
        ACES_HUMAN | P22303: 1b41 1f8u 1puv 1puw 1vzj 2clj 2x8b 3lii 4bdt 4ey4 4ey5 4ey6 4ey7 4m0e 4m0f 4pqe 5foq 5fpq 5hf5 5hf6 5hf8 5hf9 5hfa

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