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(-) Description

Title :  CRYSTAL STRUCTURE OF A GLYOXALASE FROM CLOSTRIDIUM ACETOBUTYLICUM
 
Authors :  K. N. Rao, S. K. Burley, S. Swaminathan, New York Sgx Research Cente Structural Genomics (Nysgxrc)
Date :  29 Jun 07  (Deposition) - 17 Jul 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Glyoxalase, 11003P, Clostridium Acetobutylicum, Psi-2, Nysgxrc, Structural Genomics, Protein Structure Initiative, New York Sgx Research Center For Structural Genomics, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. N. Rao, S. K. Burley, S. Swaminathan
Crystal Structure Of A Glyoxalase From Clostridium Acetobutylicum.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LACTOYLGLUTATHIONE LYASE
    Atcc: 824
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: CA_C2192
    Organism Scientific: CLOSTRIDIUM ACETOBUTYLICUM
    Organism Taxid: 1488
    Strain: VKM B-1787, DSM 792, JCM 1419, LMG 5710

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:7 , GLU A:54 , HIS A:77 , GLU A:126 , HOH A:452BINDING SITE FOR RESIDUE ZN A 450

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2QH0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2QH0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 2QH0)

(-) Sequences/Alignments

Asymmetric Unit
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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:129
 aligned with Q97H22_CLOAB | Q97H22 from UniProtKB/TrEMBL  Length:128

    Alignment length:129
                             1                                                                                                                               
                             |       9        19        29        39        49        59        69        79        89        99       109       119         
         Q97H22_CLOAB     - -MKVHHIGYAVKNIDSALKKFKRLGYVEESEVVRDEVRKVYIQFVINGGYRVELVAPDGEDSPINKTIKKGSTPYHICYEVEDIQKSIEEMSQIGYTLFKKAEIAPAIDNRKVAFLFSTDIGLIELLEK 128
               SCOP domains d2qh0a_ A: automated matches                                                                                                      SCOP domains
               CATH domains 2qh0A00 A:2-130 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1                                                                   CATH domains
               Pfam domains ----Glyoxalase_4-2qh0A01 A:6-116                                                                                   -------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhh..ee....eee....eeeeeeee..eeeeeeee.....hhhhhh....eeeeeeeee.hhhhhhhhhhh...eeeeeeee.hhhh..eeeeee......eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2qh0 A   2 SLKVHHIGYAVKNIDSALKKFKRLGYVEESEVVRDEVRKVYIQFVINGGYRVELVAPDGEDSPINKTIKKGSTPYHICYEVEDIQKSIEEMSQIGYTLFKKAEIAPAIDNRKVAFLFSTDIGLIELLEK 130
                                    11        21        31        41        51        61        71        81        91       101       111       121
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: Glyoxalase (58)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q97H22_CLOAB | Q97H22)
molecular function
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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