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(-) Description

Title :  CRYSTAL STRUCTURE OF 26 KDA GST OF CLONORCHIS SINENSIS IN P3221 SYMMETRY
 
Authors :  Y. H. Han, H. A. Seo, G. H. Kim, Y. J. Chung
Date :  27 Aug 09  (Deposition) - 08 Sep 10  (Release) - 08 Sep 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Gst, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. H. Han, H. A. Seo, G. H. Kim, C. K. Lee, Y. K. Kang, K. H. Ryu, Y. J. Chung
A Histidine Substitution Confers Metal Binding Affinity To Schistosoma Japonicum Glutathione S-Transferase.
Protein Expr. Purif. V. 73 74 2010
PubMed-ID: 20347989  |  Reference-DOI: 10.1016/J.PEP.2010.03.014

(-) Compounds

Molecule 1 - PUTATIVE GLUTATHIONE TRANSFERASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Common: ORIENTAL LIVER FLUKE
    Organism Scientific: CLONORCHIS SINENSIS
    Organism Taxid: 79923
    Synonym: GLUTATHIONE S-TRANSFERASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric/Biological Unit (3, 12)
No.NameCountTypeFull Name
1GSH2Ligand/IonGLUTATHIONE
2SO48Ligand/IonSULFATE ION
3ZN2Ligand/IonZINC ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETYR A:7 , TRP A:8 , LEU A:13 , TRP A:41 , LYS A:45 , ASN A:54 , LEU A:55 , PRO A:56 , GLN A:67 , SER A:68 , HOH A:230 , HOH A:277 , ASP B:101 , HOH B:309BINDING SITE FOR RESIDUE GSH A 219
02AC2SOFTWAREASP A:26 , HIS A:79 , HOH A:335BINDING SITE FOR RESIDUE ZN A 220
03AC3SOFTWARESER A:128 , ARG A:131 , HOH A:255 , HIS B:46 , ARG B:131BINDING SITE FOR RESIDUE SO4 A 221
04AC4SOFTWARESER A:195 , ASP A:196 , ARG A:197BINDING SITE FOR RESIDUE SO4 A 222
05AC5SOFTWAREARG A:197 , HOH A:308 , HOH A:332BINDING SITE FOR RESIDUE SO4 A 223
06AC6SOFTWAREARG A:35 , GLY A:213 , ASP A:214BINDING SITE FOR RESIDUE SO4 A 224
07AC7SOFTWAREASN A:140 , SER A:141 , HOH A:248BINDING SITE FOR RESIDUE SO4 A 225
08AC8SOFTWAREASP A:101 , HOH A:283 , TYR B:7 , TRP B:8 , LEU B:13 , TRP B:41 , LYS B:45 , ASN B:54 , LEU B:55 , PRO B:56 , GLN B:67 , SER B:68 , HOH B:225 , HOH B:245 , HOH B:357BINDING SITE FOR RESIDUE GSH B 219
09AC9SOFTWAREASP B:26 , HIS B:79 , HOH B:224BINDING SITE FOR RESIDUE ZN B 220
10BC1SOFTWAREARG B:35 , GLY B:213 , ASP B:214BINDING SITE FOR RESIDUE SO4 B 221
11BC2SOFTWARESER B:195 , ASP B:196 , ARG B:197 , HOH B:233BINDING SITE FOR RESIDUE SO4 B 222
12BC3SOFTWAREALA B:191 , ARG B:197 , HOH B:338BINDING SITE FOR RESIDUE SO4 B 223

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ISO)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Leu A:55 -Pro A:56
2Trp A:201 -Pro A:202
3Leu B:55 -Pro B:56
4Trp B:201 -Pro B:202

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3ISO)

(-) 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:218
 aligned with Q25595_CLOSI | Q25595 from UniProtKB/TrEMBL  Length:218

    Alignment length:218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        
         Q25595_CLOSI     1 MAPVLGYWKIRGLAQPIRLLLEYVGDSYEEHSYGRCDGEKWQNDKHNLGLELPNLPYYKDGNFSLTQSLAILRYIADKHNMIGNTPVERAKISMIEGGLVDLRAGVSRIAYQETFEQLKVPYLQQLPSTLRMWSQFLGNNSYLHGSTPTHLDFMFYEALDVIRYLDPTSVEAFPNLMQFIHRIEALPNIKAFMESDRFIKWPLNGWSAYFGGGDAPPK 218
               SCOP domains d3isoa1 A:1-80 automated matches                                                d3isoa2 A:81-218 automated matches                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..hhhhhhhhhhhhhhh...eeeee...hhhhhhhhh...........eeee..eeeehhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........................ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3iso A   1 MAPVLGYWKIRGLAQPIRLLLEYVGDSYEEHSYGRCDGEKWQNDKHNLGLELPNLPYYKDGNFSLTQSLAILRYIADKHNMIGNTPVERAKISMIEGGLVDLRAGVSRIAYQETFEQLKVPYLQQLPSTLRMWSQFLGNNSYLHGSTPTHLDFMFYEALDVIRYLDPTSVEAFPNLMQFIHRIEALPNIKAFMESDRFIKWPLNGWSAYFGGGDAPPK 218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        


Chain B from PDB  Type:PROTEIN  Length:218
 aligned with Q25595_CLOSI | Q25595 from UniProtKB/TrEMBL  Length:218

    Alignment length:218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        
         Q25595_CLOSI     1 MAPVLGYWKIRGLAQPIRLLLEYVGDSYEEHSYGRCDGEKWQNDKHNLGLELPNLPYYKDGNFSLTQSLAILRYIADKHNMIGNTPVERAKISMIEGGLVDLRAGVSRIAYQETFEQLKVPYLQQLPSTLRMWSQFLGNNSYLHGSTPTHLDFMFYEALDVIRYLDPTSVEAFPNLMQFIHRIEALPNIKAFMESDRFIKWPLNGWSAYFGGGDAPPK 218
               SCOP domains d3isob1 B:1-80 automated matches                                                d3isob2 B:81-218 automated matches                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.....hhhhhhhhhhhh...eeeee...hhhhhhhhh...........eeee..eeeehhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....................... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3iso B   1 MAPVLGYWKIRGLAQPIRLLLEYVGDSYEEHSYGRCDGEKWQNDKHNLGLELPNLPYYKDGNFSLTQSLAILRYIADKHNMIGNTPVERAKISMIEGGLVDLRAGVSRIAYQETFEQLKVPYLQQLPSTLRMWSQFLGNNSYLHGSTPTHLDFMFYEALDVIRYLDPTSVEAFPNLMQFIHRIEALPNIKAFMESDRFIKWPLNGWSAYFGGGDAPPK 218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q25595_CLOSI | Q25595)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.

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        Q25595_CLOSI | Q25595: 4l5l 4l5o

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