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(-) Description

Title :  COCAINE ESTERASE WITH MUTATIONS G4C, S10C
 
Authors :  M. R. Nance, J. J. G. Tesmer
Date :  04 Dec 10  (Deposition) - 21 Sep 11  (Release) - 26 Jun 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.53
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Alpha/Beta Hydrolase, Jelly-Roll Beta-Barrel, Cleavage Of Cocaine, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Narasimhan, G. T. Collins, M. R. Nance, J. Nichols, E. Edwald, J. Chan, M. C. Ko, J. H. Woods, J. J. Tesmer, R. K. Sunahara
Subunit Stabilization And Polyethylene Glycolation Of Cocaine Esterase Improves In Vivo Residence Time.
Mol. Pharmacol. V. 80 1056 2011
PubMed-ID: 21890748  |  Reference-DOI: 10.1124/MOL.111.074997

(-) Compounds

Molecule 1 - COCAINE ESTERASE
    Chains: A
    EC Number: 3.1.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-22B (+)
    Expression System Strain: BL21 GOLD DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: COCE
    Mutation: YES
    Organism Scientific: RHODOCOCCUS SP.
    Organism Taxid: 104109
    Strain: MB1 BRESLER

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1CL5Ligand/IonCHLORIDE ION
2NA1Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2NA-1Ligand/IonSODIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:298 , ARG A:472BINDING SITE FOR RESIDUE CL A 588
2AC2SOFTWAREGLY A:365 , HOH A:1268BINDING SITE FOR RESIDUE CL A 589
3AC3SOFTWAREASN A:197 , GLY A:300 , ILE A:301 , ALA A:302 , HOH A:829 , HOH A:909BINDING SITE FOR RESIDUE CL A 590
4AC4SOFTWARETRP A:345 , HOH A:904 , HOH A:1013 , HOH A:1060BINDING SITE FOR RESIDUE CL A 591
5AC5SOFTWAREMET A:141 , ALA A:255 , GLY A:256 , ASP A:259 , PHE A:261 , VAL A:262 , SER A:265BINDING SITE FOR RESIDUE NA A 592
6AC6SOFTWAREASP A:470 , ARG A:472 , HOH A:697BINDING SITE FOR RESIDUE CL A 593

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:4 -A:10

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Ala A:149 -Pro A:150
2Thr A:206 -Pro A:207
3Trp A:351 -Pro A:352
4Phe A:529 -Pro A:530

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PUI)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PUI)

(-) Exons   (0, 0)

(no "Exon" information available for 3PUI)

(-) Sequences/Alignments

Asymmetric 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:574
 aligned with COCE_RHOSM | Q9L9D7 from UniProtKB/Swiss-Prot  Length:574

    Alignment length:574
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     574  
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572 |  
           COCE_RHOSM     3 DGNYSVASNVMVPMRDGVRLAVDLYRPDADGPVPVLLVRNPYDKFDVFAWSTQSTNWLEFVRDGYAVVIQDTRGLFASEGEFVPHVDDEADAEDTLSWILEQAWCDGNVGMFGVSYLGVTQWQAAVSGVGGLKAIAPSMASADLYRAPWYGPGGALSVEALLGWSALIGTGLITSRSDARPEDAADFVQLAAILNDVAGAASVTPLAEQPLLGRLIPWVIDQVVDHPDNDESWQSISLFERLGGLATPALITAGWYDGFVGESLRTFVAVKDNADARLVVGPWSHSNLTGRNADRKFGIAATYPIQEATTMHKAFFDRHLRGETDALAGVPKVRLFVMGIDEWRDETDWPLPDTAYTPFYLGGSGAANTSTGGGTLSTSISGTESADTYLYDPADPVPSLGGTLLFHNGDNGPADQRPIHDRDDVLCYSTEVLTDPVEVTGTVSARLFVSSSAVDTDFTAKLVDVFPDGRAIALCDGIVRMRYRETLVNPTLIEAGEIYEVAIDMLATSNVFLPGHRIMVQVSSSNFPKYDRNSNTGGVIAREQLEEMCTAVNRIHRGPEHPSHIVLPIIKR--   -
               SCOP domains d3puia1 A:3-351 automated matches                                                                                                                                                                                                                                                                                                                            d3puia2 A:352-576 automated matches                                                                                                                                                                                               SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee.....eeeeeeeee.....eeeeeeee.....hhhhhhh....hhhhhhh..eeeeee...............hhhhhhhhhhhhhhhh..eeeeeee.eehhhhhhhhhhhh.....eee..ee..................hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.......hhhhhh..hhhhhh.....eeeeeeee..hhhhhhhhhhhhh....eeeeeeeee......ee..ee.hhhhh.hhhhhhhhhhhhhhhhhh...........eeeee....eeeee........eeeeeeee............eee.......eeeeeee........................hhhhh......eee.......eeeeeeeeeeeeeee.....eeeeeeeee.....eeeeeeeeee.hhh..............eeeeeeeeeeeeee....eeeeeee...............hhhhhhhhhh..eeeeeee......eeeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pui A   3 DCNYSVACNVMVPMRDGVRLAVDLYRPDADGPVPVLLVRNPYDKFDVFAWSTQSTNWLEFVRDGYAVVIQDTRGLFASEGEFVPHVDDEADAEDTLSWILEQAWCDGNVGMFGVSYLGVTQWQAAVSGVGGLKAIAPSMASADLYRAPWYGPGGALSVEALLGWSALIGTGLITSRSDARPEDAADFVQLAAILNDVAGAASVTPLAEQPLLGRLIPWVIDQVVDHPDNDESWQSISLFERLGGLATPALITAGWYDGFVGESLRTFVAVKDNADARLVVGPWSHSNLTGRNADRKFGIAATYPIQEATTMHKAFFDRHLRGETDALAGVPKVRLFVMGIDEWRDETDWPLPDTAYTPFYLGGSGAANTSTGGGTLSTSISGTESADTYLYDPADPVPSLGGTLLFHNGDNGPADQRPIHDRDDVLCYSTEVLTDPVEVTGTVSARLFVSSSAVDTDFTAKLVDVFPDGRAIALCDGIVRMRYRETLVNPTLIEAGEIYEVAIDMLATSNVFLPGHRIMVQVSSSNFPKYDRNSNTGGVIAREQLEEMCTAVNRIHRGPEHPSHIVLPIIKRKL 576
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572
   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 Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PUI)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3PUI)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A   (COCE_RHOSM | Q9L9D7)
molecular function
    GO:0052689    carboxylic ester hydrolase activity    Catalysis of the hydrolysis of a carboxylic ester bond.
    GO:0008239    dipeptidyl-peptidase activity    Catalysis of the hydrolysis of N-terminal dipeptides from a polypeptide chain.
    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:0050784    cocaine catabolic process    The chemical reactions and pathways resulting in the breakdown of cocaine, an alkaloid obtained from the dried leaves of the shrub Erythroxylon coca. It is a cerebral stimulant and narcotic.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/Swiss-Prot
        COCE_RHOSM | Q9L9D7: 1ju3 1ju4 1l7q 1l7r 3i2f 3i2g 3i2h 3i2i 3i2j 3i2k 3ida 3puh 4p08

(-) Related Entries Specified in the PDB File

1ju3 1ju4 3i2f 3i2g 3i2h 3i2i 3i2j 3ida 3puh