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(-) Description

Title :  IRIDOID SYNTHASE FROM CATHARANTHUS ROSEUS - TERNARY COMPLEX WITH NADP+ AND GERANIC ACID
 
Authors :  L. Caputi, H. Kries, C. E. M. Stevenson, M. O. Kamileen, N. H. Sherden, F. Flores, D. M. Lawson, S. E. O'Connor
Date :  26 Aug 15  (Deposition) - 28 Oct 15  (Release) - 30 Dec 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B  (2x)
Keywords :  Oxidoreductase, Iridoid Synthase, Short Chain Dehydrogenase, Nadph- Dependent, Catharanthus Roseus (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. Kries, L. Caputi, C. E. Stevenson, M. O. Kamileen, N. H. Sherden, F. Geu-Flores, D. M. Lawson, S. E. O'Connor
Structural Determinants Of Reductive Terpene Cyclization In Iridoid Biosynthesis.
Nat. Chem. Biol. V. 12 6 2016
PubMed-ID: 26551396  |  Reference-DOI: 10.1038/NCHEMBIO.1955

(-) Compounds

Molecule 1 - IRIDOID SYNTHASE
    ChainsA, B
    EC Number1.3.1.99
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System Taxid469008
    Expression System VariantSOLUBL21
    Expression System VectorPOPIN-F
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 23-388
    Organism CommonMADAGASCAR PERIWINKLE
    Organism ScientificCATHARANTHUS ROSEUS
    Organism Taxid4058
    Other DetailsTHE CRYSTALLISED PROTEIN CONTAINED RESIDUES 23-388 OF THE WILD-TYPE AMINO ACID SEQUENCE. THE SEQUENCE DIFFERED FROM DATABASE ENTRY K7WDL7 BY AN ASP TO ASN CHANGE AT POSITION 87. THE N- TERMINUS RETAINED TWO RESIDUES FROM THE NICKEL AFFINITY CLEAVAGE SITE.

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (2x)A 
Biological Unit 2 (2x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 10)

Asymmetric Unit (4, 10)
No.NameCountTypeFull Name
158X2Ligand/Ion(2E)-3,7-DIMETHYLOCTA-2,6-DIENOIC ACID
2EDO5Ligand/Ion1,2-ETHANEDIOL
3IMD1Ligand/IonIMIDAZOLE
4NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Biological Unit 1 (4, 8)
No.NameCountTypeFull Name
158X2Ligand/Ion(2E)-3,7-DIMETHYLOCTA-2,6-DIENOIC ACID
2EDO2Ligand/Ion1,2-ETHANEDIOL
3IMD2Ligand/IonIMIDAZOLE
4NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Biological Unit 2 (3, 12)
No.NameCountTypeFull Name
158X2Ligand/Ion(2E)-3,7-DIMETHYLOCTA-2,6-DIENOIC ACID
2EDO8Ligand/Ion1,2-ETHANEDIOL
3IMD-1Ligand/IonIMIDAZOLE
4NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLY A:36 , THR A:38 , GLY A:39 , ILE A:40 , ALA A:65 , ARG A:66 , ARG A:67 , CYS A:83 , ASP A:84 , VAL A:85 , SER A:108 , TRP A:109 , MET A:121 , GLN A:142 , THR A:143 , TYR A:178 , PRO A:201 , ALA A:202 , VAL A:204 , SER A:211 , MET A:212 , MET A:213 , 58X A:901 , HOH A:1001 , HOH A:1028 , HOH A:1061 , HOH A:1075 , HOH A:1119 , HOH A:1130binding site for residue NAP A 900
02AC2SOFTWAREGLY A:144 , ILE A:145 , LYS A:146 , TYR A:178 , PHE A:342 , ALA A:346 , NAP A:900binding site for residue 58X A 901
03AC3SOFTWAREHIS A:147 , ARG A:171 , GLU A:182 , ARG A:200 , HOH A:1003 , HOH A:1007 , HOH A:1029binding site for residue EDO A 902
04AC4SOFTWARECYS A:226 , GLU A:229 , MET A:313 , HOH A:1038 , HOH A:1137 , HOH A:1146binding site for residue IMD A 903
05AC5SOFTWAREGLY B:36 , VAL B:37 , THR B:38 , GLY B:39 , ILE B:40 , ALA B:65 , ARG B:66 , ARG B:67 , CYS B:83 , ASP B:84 , VAL B:85 , SER B:108 , TRP B:109 , MET B:121 , GLN B:142 , THR B:143 , TYR B:178 , PRO B:201 , ALA B:202 , VAL B:204 , SER B:211 , MET B:212 , MET B:213 , 58X B:901 , HOH B:1004 , HOH B:1016 , HOH B:1018 , HOH B:1020 , HOH B:1032 , HOH B:1075binding site for residue NAP B 900
06AC6SOFTWAREGLY B:144 , ILE B:145 , LYS B:146 , TYR B:178 , ALA B:346 , SER B:349 , NAP B:900binding site for residue 58X B 901
07AC7SOFTWAREHIS B:147 , ARG B:171 , GLU B:182 , ARG B:200 , HOH B:1002 , HOH B:1008 , HOH B:1009binding site for residue EDO B 902
08AC8SOFTWARESER A:376 , SER B:86 , ASN B:87 , ASN B:88 , THR B:120 , ASN B:124 , HOH B:1027 , HOH B:1045binding site for residue EDO B 903
09AC9SOFTWAREGLU B:47 , ASP B:252 , LYS B:380 , HOH B:1001binding site for residue EDO B 904
10AD1SOFTWAREHOH B:1031 , HOH B:1122binding site for residue EDO B 905

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5DF1)

(-) Cis Peptide Bonds  (4, 5)

Asymmetric Unit
No.Residues
1Gly A:57 -Pro A:58
2Ser A:163 -Pro A:164
3Gly B:57 -Pro B:58
4Ser B:163 -Pro B:164

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5DF1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5DF1)

(-) Exons   (0, 0)

(no "Exon" information available for 5DF1)

(-) 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:366
                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeee.....hhhhhhhhh.........eeeeeee....hhhhhh...eeee....hhhhhhhhhh......eeee.......hhhhhhhhhhhhhhhhh.......eeeee..hhhhhh.........................hhhhhhhhhhhhhhhhhh.eeeeeee.eee........hhhhhhhhhhhhhhhh...ee...hhhhhhh...eeehhhhhhhhhhhhhhhhhh.eeeee......hhhhhhhhhhhhhh..ee.........hhhhhh..hhhhhhhhhhhh.....hhhhhhhhhhhhhhh........hhhhhhh......hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5df1 A  23 GVCKSYKSVALVVGVTGIVGSSLAEVLKLPDTPGGPWKVYGVARRPCPVWLAKKPVEYIQCDVSNNQETISKLSPLKDITHIFYVSWIGSEDCQTNATMFKNILNSVIPNASNLQHVCLQTGIKHYFGIFEEGSKVVPHDSPFTEDLPRLNVPNFYHDLEDILYEETGKNNLTWSVHRPALVFGFSPCSMMNIVSTLCVYATICKHENKALVYPGSKNSWNCYADAVDADLVAEHEIWAAVDPKAKNQVLNCNNGDVFKWKHIWKKLAEEFGIEMVGYVEGKEQVSLAELMKDKDQVWDEIVKKNNLVPTKLKEIAAFWFADIAFCSENLISSMNKSKELGFLGFRNSMKSFVSCIDKMRDYRFIP 388
                                    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      

Chain B from PDB  Type:PROTEIN  Length:366
                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeee.....hhhhhhhhh.........eeeeeee....hhhhhh...eeee....hhhhhhhhhh......eeee.......hhhhhhhhhhhhhhhhh.......eeeee..hhhhhh.........................hhhhhhhhhhhhhhhhhh.eeeeeee.eee........hhhhhhhhhhhhhhhh...ee...hhhhhhh...eeehhhhhhhhhhhhhhhhhh.eeeee......hhhhhhhhhhhhhh..ee.........hhhhhh..hhhhhhhhhhhh.....hhhhhhhhhhhhhhh........hhhhhhh......hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5df1 B  23 GVCKSYKSVALVVGVTGIVGSSLAEVLKLPDTPGGPWKVYGVARRPCPVWLAKKPVEYIQCDVSNNQETISKLSPLKDITHIFYVSWIGSEDCQTNATMFKNILNSVIPNASNLQHVCLQTGIKHYFGIFEEGSKVVPHDSPFTEDLPRLNVPNFYHDLEDILYEETGKNNLTWSVHRPALVFGFSPCSMMNIVSTLCVYATICKHENKALVYPGSKNSWNCYADAVDADLVAEHEIWAAVDPKAKNQVLNCNNGDVFKWKHIWKKLAEEFGIEMVGYVEGKEQVSLAELMKDKDQVWDEIVKKNNLVPTKLKEIAAFWFADIAFCSENLISSMNKSKELGFLGFRNSMKSFVSCIDKMRDYRFIP 388
                                    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      

   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 5DF1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5DF1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5DF1)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        IRIS_CATRO | K7WDL75coa 5cob 5dbf 5dbg 5dbi 5dcu 5dcw 5dcy 5emh

(-) Related Entries Specified in the PDB File

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