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(-) Description

Title :  TRYPANOTHIONE SYNTHETASE
 
Authors :  P. K. Fyfe, S. L. Oza, A. H. Fairlamb, W. N. Hunter
Date :  03 Mar 08  (Deposition) - 06 May 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. K. Fyfe, S. L. Oza, A. H. Fairlamb, W. N. Hunter
Leishmania Trypanothione Synthetase-Amidase Structure Reveals A Basis For Regulation Of Conflicting Synthetic And Hydrolytic Activities.
J. Biol. Chem. V. 283 17672 2008
PubMed-ID: 18420578  |  Reference-DOI: 10.1074/JBC.M801850200

(-) Compounds

Molecule 1 - TRYPANOTHIONE SYNTHETASE
    Chains: A, B
    EC Number: 6.3.1.9
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B-TEV
    Expression System Taxid: 562
    Organism Scientific: LEISHMANIA MAJOR
    Organism Taxid: 5664
    Strain: FRIEDLIN
    Synonym: TRYPANOTHIONE SYNTHETASE-AMIDASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric Unit (2, 9)
No.NameCountTypeFull Name
1BR1Ligand/IonBROMIDE ION
2CL8Ligand/IonCHLORIDE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1BR-1Ligand/IonBROMIDE ION
2CL-1Ligand/IonCHLORIDE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1BR-1Ligand/IonBROMIDE ION
2CL-1Ligand/IonCHLORIDE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:547 , ARG B:6 , ARG B:452BINDING SITE FOR RESIDUE CL A1637
2AC2SOFTWAREPHE B:55 , GLN B:58BINDING SITE FOR RESIDUE CL B1634
3AC3SOFTWAREPRO A:312 , ARG A:315BINDING SITE FOR RESIDUE CL A1638
4AC4SOFTWAREARG A:541 , TYR A:545 , ARG B:397 , ARG B:452BINDING SITE FOR RESIDUE CL B1635
5AC5SOFTWAREPHE A:55BINDING SITE FOR RESIDUE CL A1639
6AC6SOFTWARESER A:122BINDING SITE FOR RESIDUE CL A1640
7AC7SOFTWAREARG A:397 , ARG B:541 , TYR B:545BINDING SITE FOR RESIDUE CL B1636
8AC8SOFTWAREARG A:6 , LYS B:547BINDING SITE FOR RESIDUE CL A1641
9AC9SOFTWAREARG A:197BINDING SITE FOR RESIDUE BR A1642

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2VPM)

(-) 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:600
 aligned with Q711P7_LEIMA | Q711P7 from UniProtKB/TrEMBL  Length:652

    Alignment length:637
                             1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       
         Q711P7_LEIMA     - -MSSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFGMDVSRTRLEEKVVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIVGRVGSNVIITSGDGVVHAESGGKYGKRNMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKTDKL 636
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee...........eeeee...eeee...........eeee..eeeee..hhhhhhhhhhhhhhhee.....hhhhhhhh.eeee.....eee.eeee..........eeeee.........eeeeeeee...eeeee..............eeeeeeee..eeeee............eeee................hhhhh........eeeee..............hhhhhhhhhhh..----------..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhee...eeeeeeee......eeeeeee.....hhhhhhhhhhhhhhh.......eee...hhhhhhhhhhhhhh....eeeee..hhhhhhhhhhhhhhhhhh...eeeee....eee.....eee.......eeee..hhhhhhhhhhhhhhhhh...........hhhhhhh......eee.hhhhhh....hhhhhhhhhh........ee...hhhhhhhheeeee..---------------------------.eeeee.....ee..eeeeeeeeee..eeeeeeeeee....hhhhh.ee.eeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2vpm A   0 HMSSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFGM----------VVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIV---------------------------NMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKTDKL 636
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249 |       -  |    269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549 |       -         -       579       589       599       609       619       629       
                                                                                                                                                                                                                                                                                     251        262                                                                                                                                                                                                                                                                                              551                         579                                                         


Chain B from PDB  Type:PROTEIN  Length:596
 aligned with Q711P7_LEIMA | Q711P7 from UniProtKB/TrEMBL  Length:652

    Alignment length:634
                             1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629    
         Q711P7_LEIMA     - -MSSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFGMDVSRTRLEEKVVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIVGRVGSNVIITSGDGVVHAESGGKYGKRNMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKT 633
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------CHAP-2vpmB01 B:39-173                                                                                                                  -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GSP_synth-2vpmB03 B:397-511                                                                                        -------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------------------------------------CHAP-2vpmB02 B:39-173                                                                                                                  -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GSP_synth-2vpmB04 B:397-511                                                                                        -------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .........ee...........eeeee...eeee...........eeee..eeeee..hhhhhhhhhhhhhhhee.....hhhhhhhh.eeee.....eee.eeee..........eeeee.........eeeeeeee...eeeee..............eeeeeeee..eeeee............eeee................hhhhh........eeeeee.............hhhhhhhhhhhh-----------.eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhee...eeeeeeee......eeeeeee.....hhhhhhhhhhhhhhhhh.....eee...hhhhhhhhhhhhh....eeeeee..hhhhhhhhhhhhhhhhh...eeeeee....eee.....eee.......eeee..hhhhhhhhhhhhhhhhh...........hhhhhhh......eee.hhhhhh..hhhhhhhhhhhh........ee...hhhhhhhheeeee..---------------------------.eeeee..........eeeeeeeee..eeeeeeeeee.....hhhh.ee.eeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2vpm B   0 HMSSLQRASVSFNKPGHIPFGAVQGYAPGGVPAYSNKHDHYFSGERNIEDNIFFGFKYQCVEFARRWLLVRKGLLLPDVNWACHIFQLKEVRDAATTESFAVLQVRNGTTTKPEADALLVYPSTDANPVGHVGTITEVGDDYVCVADQNYRFHKWESSCAYKLKLDHRDGIWTIIDDIDADEIEIPLGWLTFPGRANRPEGAPPVALHPSLHFKEPPKPYLLRRNFLPTESKANWLDMNNPAERLFVEEFG-----------VVSYYESNHEFHLRCVAYGTQLHAIFMEATAQVIESDEKLRLFAIPEEFWPRIRHSWKYQQTYISGRFDFAFNNETGEVKCFEYNADSASTLLECGLIQQKWAESVGLDKQDTRGSGFAVERNLKMAWANSGATGRVHFCVDEEREEQYTALYCMQAAEAVGLEGKLCILFDEFRFDDNGHVVDSDGVRVRNVWKTWMWESAITDYYAAREERGENWKPSPKDKVRLCDLLLGDDWEILYFEPMWKVIPSNKAILPMIYHNHPEHPAILKAEYELTDELRKHGYAKKPIV---------------------------NMIYQQLFELKKQDDYYAIIGGWMIGDAFSGTGIREDKSVITGVDSPFAAVRIKT 633
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249|        -  |    269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549 |       -         -       579       589       599       609       619       629    
                                                                                                                                                                                                                                                                                    250         262                                                                                                                                                                                                                                                                                              551                         579
   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 2VPM)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (2, 4)

Asymmetric Unit
(-)
Clan: Peptidase_CA (169)
(-)
Family: CHAP (5)
(-)
Leishmania major (3)
1aCHAP-2vpmB01B:39-173
1bCHAP-2vpmB02B:39-173
(-)
Clan: PreATP-grasp (8)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q711P7_LEIMA | Q711P7)
molecular function
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0047479    trypanothione synthase activity    Catalysis of the reaction: reduced glutathione + glutathionylspermidine + ATP = trypanothione + ADP + phosphate.

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  2vpm
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  6.3.1.9
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 Related Entries

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

UniProtKB/TrEMBL
        Q711P7_LEIMA | Q711P7: 2vob 2vps

(-) Related Entries Specified in the PDB File

2vob TRYPANOTHIONE SYNTHETASE
2vps STRUCTURE OF THE BIFUNCTIONAL LEISHMANIA MAJOR TRYPANOTHIONE SYNTHETASE-AMIDASE