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(-) Description

Title :  CRYSTAL STRUCTURE OF THE LEISHMANIA INFANTUM GLYOXALASE II
 
Authors :  J. Trincao, L. Barata, S. Najmudin, C. Bonifacio, M. J. Romao
Date :  02 Mar 07  (Deposition) - 15 Jan 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Metalloprotein, Beta Sandwich, Alpha-Helical Domain, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. S. Silva, L. Barata, A. E. Ferreira, S. Romao, A. M. Tomas, A. P. Freire, C. Cordeiro
Catalysis And Structural Properties Of Leishmania Infantum Glyoxalase Ii: Trypanothione Specificity And Phylogeny.
Biochemistry V. 47 195 2008
PubMed-ID: 18052346  |  Reference-DOI: 10.1021/BI700989M

(-) Compounds

Molecule 1 - GLYOXALASE II
    Chains: A
    EC Number: 3.1.2.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21 CODON PLUS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GLO2
    Organism Scientific: LEISHMANIA INFANTUM
    Organism Taxid: 5671

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1ACY1Ligand/IonACETIC ACID
2SPD1Ligand/IonSPERMIDINE
3ZN2Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:80 , HIS A:81 , ASP A:164 , HIS A:210 , ZN A:302 , ACY A:1022 , HOH A:1023BINDING SITE FOR RESIDUE ZN A 301
2AC2SOFTWAREHIS A:76 , HIS A:78 , HIS A:139 , ASP A:164 , ZN A:301 , ACY A:1022 , HOH A:1023BINDING SITE FOR RESIDUE ZN A 302
3AC3SOFTWAREILE A:171 , ALA A:173 , TYR A:212 , PHE A:216 , LEU A:290BINDING SITE FOR RESIDUE SPD A 304
4AC4SOFTWAREHIS A:78 , ASP A:80 , HIS A:139 , ASP A:164 , PHE A:175 , HIS A:210 , ZN A:301 , ZN A:302 , HOH A:1023 , HOH A:1060BINDING SITE FOR RESIDUE ACY A 1022

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2P18)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Val A:99 -Pro A:100
2Val A:253 -Pro A:254
3Asn A:292 -Ala A:293

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2P18)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2P18)

(-) Exons   (0, 0)

(no "Exon" information available for 2P18)

(-) 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:283
 aligned with Q2PYN0_LEIIN | Q2PYN0 from UniProtKB/TrEMBL  Length:295

    Alignment length:293
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290   
         Q2PYN0_LEIIN     1 MRNYCTKTFGSAFSVTVVPTLKDNFSYLINDHTTHTLAAVDVNADYKPILTYIEEHLKQQGNADVTYTFSTILSTHKHWDHSGGNAKLKAELEAMNSTVPVVVVGGANDSIPAVTKPVREGDRVQVGDLSVEVIDAPCHTRGHVLYKVQHPQHPNDGVALFTGDTMFIAGIGAFFEGDEKDMCRAMEKVYHIHKGNDYALDKVTFIFPGHEYTSGFMTFSEKTFPDRASDDLAFIQAQRAKYAAAVKTGDPSVPSSLAEEKRQNLFLRVADPAFVAKMNQGNAHALMMYLYNA 293
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------Lactamase_B-2p18A01 A:20-253                                                                                                                                                                                                              ---------------------------------------- Pfam domains
         Sec.struct. author ....eeeee...eeeeeeee...eeeeeeee....eeeee.....hhhhhhhhhhh.--------..eeeeeee...hhhhhhhhhhhhhhhhh..--...eeeee.hhh.....eee....eeee..eeeeeee........eeeeee...hhhh.eeeeee..ee..ee......hhhhhhhhhhhhhh.hhhhhhhhhh.eeeee...hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eehhhhhhhh.hhhhhhhhhhhhhh..hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2p18 A   1 MRNYCTKTFGSAFSVTVVPTLKDNFSYLINDHTTHTLAAVDVNADYKPILTYIEEHL--------TYTFSTILSTHKHWDHSGGNAKLKAELEAMN--VPVVVVGGANDSIPAVTKPVREGDRVQVGDLSVEVIDAPCHTRGHVLYKVQHPQHPNDGVALFTGDTMFIAGIGAFFEGDEKDMCRAMEKVYHIHKGNDYALDKVTFIFPGHEYTSGFMTFSEKTFPDRASDDLAFIQAQRAKYAAAVKTGDPSVPSSLAEEKRQNLFLRVADPAFVAKMNQGNAHALMMYLYNA 293
                                    10        20        30        40        50      |  -     |  70        80        90     | 100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290   
                                                                                   57       66                            96 99
   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 2P18)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2P18)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Metallo-HOrase (67)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q2PYN0_LEIIN | Q2PYN0)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0004416    hydroxyacylglutathione hydrolase activity    Catalysis of the reaction: (S)-(2-hydroxyacyl)glutathione + H2O = glutathione + a 2-hydroxy carboxylate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  Cis Peptide Bonds
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 Related Entries

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UniProtKB/TrEMBL
        Q2PYN0_LEIIN | Q2PYN0: 2p1e

(-) Related Entries Specified in the PDB File

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