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(-) Description

Title :  CRYSTAL STRUCTURE OF A BIFUNCTIONAL HOTDOG FOLD THIOESTERASE IN ENEDIYNE BIOSYNTHESIS, CALE7
 
Authors :  M. Kotaka, R. Kong, I. Qureshi, Q. S. Ho, H. Sun, C. W. Liew, L. P. Goh, P. Cheung, Y. Mu, J. Lescar, Z. X. Liang
Date :  17 Nov 08  (Deposition) - 07 Apr 09  (Release) - 09 Jun 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  C,D,E,F  (1x)
Keywords :  Hydrolase, Hotdog Fold, Thioesterase, Enediyne Biosynthesis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Kotaka, R. Kong, I. Qureshi, Q. S. Ho, H. Sun, C. W. Liew, L. P. Goh, P. Cheung, Y. Mu, J. Lescar, Z. X. Liang
Structure And Catalytic Mechanism Of The Thioesterase Cale7 In Enediyne Biosynthesis.
J. Biol. Chem. V. 284 15739 2009
PubMed-ID: 19357082  |  Reference-DOI: 10.1074/JBC.M809669200

(-) Compounds

Molecule 1 - CALE7
    Chains: A, B, C, D, E, F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCDF-2
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 1-147
    Organism Scientific: MICROMONOSPORA ECHINOSPORA
    Organism Taxid: 1877
    Strain: CALICHENSIS

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (2x): AB    
Biological Unit 2 (1x):   CDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric Unit (4, 7)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2JEF1Ligand/IonO-(O-(2-AMINOPROPYL)-O'-(2-METHOXYETHYL)POLYPROPYLENE GLYCOL 500)
3PO42Ligand/IonPHOSPHATE ION
4POP2Ligand/IonPYROPHOSPHATE 2-
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1GOL-1Ligand/IonGLYCEROL
2JEF2Ligand/IonO-(O-(2-AMINOPROPYL)-O'-(2-METHOXYETHYL)POLYPROPYLENE GLYCOL 500)
3PO44Ligand/IonPHOSPHATE ION
4POP-1Ligand/IonPYROPHOSPHATE 2-
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2JEF-1Ligand/IonO-(O-(2-AMINOPROPYL)-O'-(2-METHOXYETHYL)POLYPROPYLENE GLYCOL 500)
3PO4-1Ligand/IonPHOSPHATE ION
4POP2Ligand/IonPYROPHOSPHATE 2-

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:9 , HIS A:11 , ARG A:35BINDING SITE FOR RESIDUE PO4 A1146
2AC2SOFTWARETYR B:9 , HIS B:11 , ARG B:35 , HOH B:2079BINDING SITE FOR RESIDUE PO4 B1146
3AC3SOFTWARETYR C:9 , ARG C:10 , HIS C:11 , ARG C:35 , HOH C:2015 , HOH C:2019 , HOH C:2087 , TYR E:9 , ARG E:10 , HIS E:11 , ARG E:35 , HOH E:2012BINDING SITE FOR RESIDUE POP C1144
4AC4SOFTWARETYR D:9 , ARG D:10 , HIS D:11 , ARG D:35 , TYR F:9 , HIS F:11 , ARG F:35 , HOH F:2011BINDING SITE FOR RESIDUE POP D1143
5AC5SOFTWAREARG C:80 , ARG C:82 , ASP C:96 , HOH C:2058 , HOH C:2088BINDING SITE FOR RESIDUE GOL C1145
6AC6SOFTWAREMET C:117 , PHE D:68BINDING SITE FOR RESIDUE GOL C1146
7AC7SOFTWAREPHE A:59 , LEU A:61 , ALA A:115 , HOH A:2106 , PHE B:68 , PHE C:67 , PHE C:68 , PHE D:59 , LEU D:61 , MET D:117BINDING SITE FOR RESIDUE JEF A1147

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2W3X)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2W3X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2W3X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2W3X)

(-) Exons   (0, 0)

(no "Exon" information available for 2W3X)

(-) 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:142
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:142
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143  
         Q8KNG2_MICEC     4 PRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATV 145
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee.hhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee........eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeeeeeeee......ee...hhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w3x A   4 PRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATV 145
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143  


Chain B from PDB  Type:PROTEIN  Length:145
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
         Q8KNG2_MICEC     1 MSMPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATV 145
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........................hhhhhhhhhhhhhhhhhhhh.hhhhhhhh.eeeeeeeeeeee.....................................eeeeeeeeeeeeee...........hhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w3x B   1 MSMPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATV 145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     


Chain C from PDB  Type:PROTEIN  Length:144
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    
         Q8KNG2_MICEC     1 MSMPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSAT 144
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eeeeee.hhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee........eeeeeeeeeee...eeeeeeeeeee....eeeeeeeeeeeeee......ee...hhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2w3x C   1 MSMPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSAT 144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    


Chain D from PDB  Type:PROTEIN  Length:138
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:138
                                    14        24        34        44        54        64        74        84        94       104       114       124       134        
         Q8KNG2_MICEC     5 RYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRS 142
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhh........hhhhhhhhhhhhhhhhhhhh.hhhhhhh..eeeeeeeeeeee.....................................eeeeeeeeeeeeee...........hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2w3x D   5 RYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRS 142
                                    14        24        34        44        54        64        74        84        94       104       114       124       134        


Chain E from PDB  Type:PROTEIN  Length:144
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:144
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    
         Q8KNG2_MICEC     4 PRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATVGQ 147
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee.............hhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeeeeee........eeeeeeeeeee...eeeeeeeeee.....eeeeeeeeeeeeee......ee...hhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2w3x E   4 PRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSATVGQ 147
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    


Chain F from PDB  Type:PROTEIN  Length:142
 aligned with Q8KNG2_MICEC | Q8KNG2 from UniProtKB/TrEMBL  Length:148

    Alignment length:142
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142  
         Q8KNG2_MICEC     3 MPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSAT 144
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------4HBT_2-2w3xF01 F:13-143                                                                                                            - Pfam domains (1)
           Pfam domains (2) ----------4HBT_2-2w3xF02 F:13-143                                                                                                            - Pfam domains (2)
           Pfam domains (3) ----------4HBT_2-2w3xF03 F:13-143                                                                                                            - Pfam domains (3)
           Pfam domains (4) ----------4HBT_2-2w3xF04 F:13-143                                                                                                            - Pfam domains (4)
           Pfam domains (5) ----------4HBT_2-2w3xF05 F:13-143                                                                                                            - Pfam domains (5)
           Pfam domains (6) ----------4HBT_2-2w3xF06 F:13-143                                                                                                            - Pfam domains (6)
         Sec.struct. author .......................hhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee.....................................eeeeeeeeeeeeee...........hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w3x F   3 MPRYYEYRHVVGFEETNLVGNVYYVNYLRWQGRCREMFLYEHAPEILDELRADLKLFTLKAECEFFAELAPFDRLAVRMRLVELTQTQMELGFDYLRLGGDDLLVARGRQRIACMRGPNGRTEPVRVPAGLVRAFAPFRSAT 144
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142
   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  (0, 0)

(no "SCOP Domain" information available for 2W3X)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2W3X)

(-) Pfam Domains  (1, 6)

Asymmetric Unit
(-)
Clan: HotDog (52)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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