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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF ARISTOLOCHENE SYNTHASE FROM ASPERGILLUS TERREUS AND THE EVOLUTION OF TEMPLATES FOR THE CYCLIZATION OF FARNESYL DIPHOSPHATE
 
Authors :  E. Y. Shishova, L. Di Costanzo, D. E. Cane, D. W. Christianson
Date :  15 Dec 06  (Deposition) - 23 Jan 07  (Release) - 30 Jun 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Sesquiterpene Cyclase, Farnesyl Diphosphate, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. Y. Shishova, L. Di Costanzo, D. E. Cane, D. W. Christianson
X-Ray Crystal Structure Of Aristolochene Synthase From Aspergillus Terreus And Evolution Of Templates For The Cyclization Of Farnesyl Diphosphate.
Biochemistry V. 46 1941 2007
PubMed-ID: 17261032  |  Reference-DOI: 10.1021/BI0622524
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ARISTOLOCHENE SYNTHASE
    ChainsA, B, C, D
    EC Number4.2.3.9
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET11A
    Expression System StrainBL21(DE3)PLYSS
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneARI1
    Organism ScientificASPERGILLUS TERREUS
    Organism Taxid33178

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
1BME5Ligand/IonBETA-MERCAPTOETHANOL
2CL2Ligand/IonCHLORIDE ION
3MES1Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG B:314 , TYR B:315BINDING SITE FOR RESIDUE CL B 506
2AC2SOFTWAREARG C:314 , TYR C:315BINDING SITE FOR RESIDUE CL C 507
3AC3SOFTWAREPHE D:87 , PHE D:153 , ASN D:219 , TRP D:308 , ARG D:314 , TYR D:315BINDING SITE FOR RESIDUE MES D 4246
4AC4SOFTWAREGLU C:30 , HOH C:536 , CYS D:25 , ARG D:62 , CYS D:65 , LEU D:66BINDING SITE FOR RESIDUE BME D 500
5AC5SOFTWARECYS A:25 , ARG A:62BINDING SITE FOR RESIDUE BME A 501
6AC6SOFTWAREMET C:166 , CYS C:242BINDING SITE FOR RESIDUE BME C 502
7AC7SOFTWAREALA A:163 , ARG A:164 , MET A:166 , CYS A:242BINDING SITE FOR RESIDUE BME A 503
8AC8SOFTWARECYS C:25 , ARG C:62 , GLU D:30BINDING SITE FOR RESIDUE BME C 504

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2E4O)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2E4O)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2E4O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2E4O)

(-) Exons   (0, 0)

(no "Exon" information available for 2E4O)

(-) 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:295
 aligned with ARIS_ASPTE | Q9UR08 from UniProtKB/Swiss-Prot  Length:320

    Alignment length:305
                                    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     
           ARIS_ASPTE    13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYTSKTAHSEGGILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
               SCOP domains d2e4oa_ A: automated matches                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2e4oA00 A:13-317 Farnesyl Diphosphate Synthase                                                                                                                                                                                                                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..----------..hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e4o A  13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYT----------LCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       | -       242       252       262       272       282       292       302       312     
                                                                                                                                                                                                                                                   230        241                                                                            

Chain B from PDB  Type:PROTEIN  Length:295
 aligned with ARIS_ASPTE | Q9UR08 from UniProtKB/Swiss-Prot  Length:320

    Alignment length:305
                                    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     
           ARIS_ASPTE    13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYTSKTAHSEGGILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
               SCOP domains d2e4ob_ B: automated matches                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2e4oB00 B:13-317 Farnesyl Diphosphate Synthase                                                                                                                                                                                                                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.----------...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e4o B  13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELY----------ILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222      |  -       242       252       262       272       282       292       302       312     
                                                                                                                                                                                                                                                  229        240                                                                             

Chain C from PDB  Type:PROTEIN  Length:296
 aligned with ARIS_ASPTE | Q9UR08 from UniProtKB/Swiss-Prot  Length:320

    Alignment length:305
                                    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     
           ARIS_ASPTE    13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYTSKTAHSEGGILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
               SCOP domains d2e4oc_ C: automated matches                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2e4oC00 C:13-317 Farnesyl Diphosphate Synthase                                                                                                                                                                                                                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhh.hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..---------...hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e4o C  13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYT---------ILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       | -       242       252       262       272       282       292       302       312     
                                                                                                                                                                                                                                                   230       240                                                                             

Chain D from PDB  Type:PROTEIN  Length:294
 aligned with ARIS_ASPTE | Q9UR08 from UniProtKB/Swiss-Prot  Length:320

    Alignment length:305
                                    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     
           ARIS_ASPTE    13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELYTSKTAHSEGGILCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
               SCOP domains d2e4od_ D: automated matches                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2e4oD00 D:13-317 Farnesyl Diphosphate Synthase                                                                                                                                                                                                                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh-----------..hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e4o D  13 SLEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRVTCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISRGDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRARPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSKHLSVVNDIYSYEKELY-----------LCTSVQILAQEADVTAEAAKRVLFVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTLRYSV 317
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222      |  -       242       252       262       272       282       292       302       312     
                                                                                                                                                                                                                                                  229         241                                                                            

   Legend:   → Mismatch (orange background)
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  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  (1, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2E4O)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (ARIS_ASPTE | Q9UR08)
molecular function
    GO:0045483    aristolochene synthase activity    Catalysis of the reaction: trans,trans-farnesyl diphosphate = aristolochene + diphosphate.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        ARIS_ASPTE | Q9UR082oa6 3bnx 3bny 3cke 4kux 4kvd 4kvi 4kvw 4kvy 4kwd 5imi 5imn 5imp 5in8 5ivg

(-) Related Entries Specified in the PDB File

1di1 2oa6