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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 :   2.30

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)

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

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 4)

No.	Name	Count	Type	Full Name
1	PGH	2	Ligand/Ion	PHOSPHOGLYCOLOHYDROXAMIC ACID
2	ZN	2	Ligand/Ion	ZINC ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:84 , HIS A:178 , HIS A:210 , PGH A:325	BINDING SITE FOR RESIDUE ZN A 326
2	AC2	SOFTWARE	HIS B:84 , HIS B:178 , HIS B:210 , PGH B:325	BINDING SITE FOR RESIDUE ZN B 326
3	AC3	SOFTWARE	ASN A:24 , GLN A:48 , ASP A:83 , HIS A:178 , GLY A:179 , 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:447	BINDING SITE FOR RESIDUE PGH A 325
4	AC4	SOFTWARE	ASN B:24 , ASP B:83 , HIS B:84 , HIS B:178 , GLY B:179 , LYS B:182 , HIS B:210 , GLY B:211 , SER B:212 , SER B:213 , ASN B:253 , ASP B:255 , SER B:256 , ZN B:326 , HOH B:408 , HOH B:474	BINDING SITE FOR RESIDUE PGH B 325

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

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

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

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

(no "Exon" information available for 2ISV)

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:298
 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 d2isva_ A: automated matches                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhh.....eee..hhhhhhhhhhhhhhh...eeee.hhhhhhhh.hhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhh...eeeee..--------------..hhhhhhhhhhhhh..eeee........---------..hhhhhhhhhhhhh..eee......hhhhhhhhhhh..........hhhhhhhhhhh.eeeeeehhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2isv A   2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELG--------------LTEPQDAKKFVELTGVDALAVAIGTSHGA---------RLAIDRVKTISDLTGIPLVMHGSSSVPKDVKDMINKYGGKMPDAVGVPIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWY 322
                                    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                         180       190

Chain B 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 d2isvb_ B: automated matches                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh....eee..hhhhhhhhhhhhhhh...eeeeeehhhhhhh.hhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhh...eeeeee.---------.......hhhhhhhhhhhhh..eeee...........-----...hhhhhhhhhhhhh..eee......hhhhhhhhhhh..........hhhhhhhhhhh.eeeeeehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2isv B   2 PLCTLRQMLGEARKHKYGVGAFNVNNMEQIQGIMKAVVQLKSPVILQCSRGALKYSDMIYLKKLCEAALEKHPDIPICIHLDHGDTLESVKMAIDLGFSSVMIDASHHPFDENVRITKEVVAYAHARSVSVEAELG---------QNTVQLTEPQDAKKFVELTGVDALAVAIGTSHGAYKF-----IRLAIDRVKTISDLTGIPLVMHGSSSVPKDVKDMINKYGGKMPDAVGVPIESIVHAIGEGVCKINVDSDSRMAMTGAIRKVFVEHPEKFDPRDYLGPGRDAITEMLIPKIKAFGSAGHAGDYKVVSLEEAKAWY 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 
                                                                                                                                                                 137       147                                 183   189

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 '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: TIM beta/alpha-barrel (3956)

Superfamily: Aldolase (457)

Family: automated matches (113)

Protein domain: automated matches (113)

Giardia intestinalis [TaxId: 5741] (6)

1a	d2isva_	A:
1b	d2isvb_	B:

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

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

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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2isv)

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

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

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