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(-) Description

Title :  STRUCTURE OF GIARDIA FRUCTOSE-1,6-BIPHOSPHATE ALDOLASE IN COMPLEX WITH PHOSPHOGLYCOLOHYDROXAMATE
 
Authors :  A. Galkin, O. Herzberg
Date :  18 Oct 06  (Deposition) - 12 Dec 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Class Ii Fructose-1, 6-Bisphosphate Aldolase, Glycolytic Pathway, Giardia Lamblia, Drug Target, X-Ray Structure, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Galkin, L. Kulakova, E. Melamud, L. Li, C. Wu, P. Mariano, D. Dunaway-Mariano, T. E. Nash, O. Herzberg
Characterization, Kinetics, And Crystal Structures Of Fructose-1, 6-Bisphosphate Aldolase From The Human Parasite, Giardia Lamblia.
J. Biol. Chem. V. 282 4859 2007
PubMed-ID: 17166851  |  Reference-DOI: 10.1074/JBC.M609534200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PUTATIVE FRUCTOSE-1,6-BISPHOSPHATE ALDOLASE
    Chains: A, B
    EC Number: 4.1.2.13
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET100/FBPAN
    Expression System Strain: BL21(DE3)STAR
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ALD
    Organism Scientific: GIARDIA INTESTINALIS
    Organism Taxid: 5741
    Strain: WB

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1PGH1Ligand/IonPHOSPHOGLYCOLOHYDROXAMIC ACID
2ZN1Ligand/IonZINC ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:84 , HIS A:178 , HIS A:210 , PGH A:325BINDING SITE FOR RESIDUE ZN A 326
2AC2SOFTWAREASN A:24 , GLN A:48 , ASP A:83 , HIS A:178 , GLY A:179 , LYS A:182 , HIS A:210 , GLY A:211 , SER A:212 , SER A:213 , ASN A:253 , ASP A:255 , SER A:256 , ZN A:326 , HOH A:466BINDING SITE FOR RESIDUE PGH A 325

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2ISW)

(-) 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:307
 aligned with O97447_GIAIN | O97447 from UniProtKB/TrEMBL  Length:323

    Alignment length:321
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321 
         O97447_GIAIN     2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELGTLGGIEEDVQNTVQLTEPQDAKKFVELTGVDALAVAIGTSHGAYKFKSESDIRLAIDRVKTISDLTGIPLVMHGSSSVPKDVKDMINKYGGKMPDAVGVPIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWY 322
               SCOP domains d2iswa_ A: automated matches                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhh...eeeeeehhhhhhh.hhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhh...eeeeee...----------....hhhhhhhhhhhhh..eeee.............----...hhhhhhhhhhhh..eee......hhhhhhhhhhh..........hhhhhhhhhhh.eeeeeehhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2isw A   2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELGTL----------VQLTEPQDAKKFVELTGVDALAVAIGTSHGAYKFKS----RLAIDRVKTISDLTGIPLVMHGSSSVPKDVKDMINKYGGKMPDAVGVPIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWY 322
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       | -       151       161       171       181   |   191       201       211       221       231       241       251       261       271       281       291       301       311       321 
                                                                                                                                                                   139        150                                185  190                                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:288
 aligned with O97447_GIAIN | O97447 from UniProtKB/TrEMBL  Length:323

    Alignment length:322
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321  
         O97447_GIAIN     2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELGTLGGIEEDVQNTVQLTEPQDAKKFVELTGVDALAVAIGTSHGAYKFKSESDIRLAIDRVKTISDLTGIPLVMHGSSSVPKDVKDMINKYGGKMPDAVGVPIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWYK 323
               SCOP domains d2iswb_ B: automated matches                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhh...eeeeehhhhhhhh.hhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhh...eeeeee.--------------..hhhhhhhhhhhhh..eeee...---------------.hhhhhhhhhhhhh..eee..---.hhhhhhhhhhh........--hhhhhhhhhhh.eeeeeehhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2isw B   2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELG--------------LTEPQDAKKFVELTGVDALAVAIG---------------LAIDRVKTISDLTGIPLVMHG---VPKDVKDMINKYGGKMPDAV--PIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWYK 323
                                    11        21        31        41        51        61        71        81        91       101       111       121       131     |   -         -|      161       171   |     -       191       201       211   |   221       231  |  | 241       251       261       271       281       291       301       311       321  
                                                                                                                                                                 137            152                    175             191                 211 215                234  |                                                                                      
                                                                                                                                                                                                                                                                     237
   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  (1, 2)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2ISW)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (O97447_GIAIN | O97447)
molecular function
    GO:0016832    aldehyde-lyase activity    Catalysis of the cleavage of a C-C bond in a molecule containing a hydroxyl group and a carbonyl group to form two smaller molecules, each being an aldehyde or a ketone.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0004332    fructose-bisphosphate aldolase activity    Catalysis of the reaction: D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde-3-phosphate.
    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.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.

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 Related Entries

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

UniProtKB/TrEMBL
        O97447_GIAIN | O97447: 2isv 3gak 3gay 3gb6 3ohi

(-) Related Entries Specified in the PDB File

2isv STRUCTURE OF GIARDIA FRUCTOSE-1,6-BIPHOSPHATE ALDOLASE IN COMPLEX WITH PHOSPHOGLYCOLOHYDROXAMATE