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(-) Description

Title :  CRYSTAL STRUCTURE OF RECOMBINANT TYPE I FRUCTOSE-1,6-BISPHOSPHATASE FROM ESCHERICHIA COLI COMPLEXED WITH SULFATE IONS
 
Authors :  J. K. Hines, H. J. Fromm, R. B. Honzatko
Date :  19 Apr 06  (Deposition) - 02 May 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.45
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Allosteric Activator Site, Quaternary Conformation, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. K. Hines, H. J. Fromm, R. B. Honzatko
Novel Allosteric Activation Site In Escherichia Coli Fructose-1, 6-Bisphosphatase.
J. Biol. Chem. V. 281 18386 2006
PubMed-ID: 16670087  |  Reference-DOI: 10.1074/JBC.M602553200

(-) Compounds

Molecule 1 - FRUCTOSE-1,6-BISPHOSPHATASE
    ChainsA
    EC Number3.1.3.11
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-24B
    Expression System StrainDF657
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneFBP
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    StrainXL1-BLUE
    SynonymD-FRUCTOSE-1,6-BISPHOSPHATE 1-PHOSPHOHYDROLASE, FBPASE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (4x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 13)

Asymmetric Unit (2, 13)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE
2SO47Ligand/IonSULFATE ION
Biological Unit 1 (2, 52)
No.NameCountTypeFull Name
1MSE24Mod. Amino AcidSELENOMETHIONINE
2SO428Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:269 , ARG A:308 , HOH A:641BINDING SITE FOR RESIDUE SO4 A 342
2AC2SOFTWAREARG A:308 , ARG A:327 , HOH A:369 , HOH A:370 , HOH A:371 , HOH A:373BINDING SITE FOR RESIDUE SO4 A 343
3AC3SOFTWARETHR A:3 , GLY A:5 , LYS A:30 , ARG A:80 , HOH A:420 , HOH A:421 , HOH A:515BINDING SITE FOR RESIDUE SO4 A 344
4AC4SOFTWAREASN A:206 , ARG A:238 , TYR A:239 , TYR A:259 , HOH A:501 , HOH A:616BINDING SITE FOR RESIDUE SO4 A 345
5AC5SOFTWAREHIS A:17 , ALA A:18 , THR A:19 , GLY A:20 , GLU A:21 , HOH A:437BINDING SITE FOR RESIDUE SO4 A 346
6AC6SOFTWAREARG A:296 , HOH A:446BINDING SITE FOR RESIDUE SO4 A 347
7AC7SOFTWAREGLY A:114 , SER A:115 , SER A:116 , HOH A:472BINDING SITE FOR RESIDUE SO4 A 348

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2GQ1)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Arg A:233 -Pro A:234

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2GQ1)

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FBPASEPS00124 Fructose-1-6-bisphosphatase active site.F16PA_ECOLI268-280  1A:268-280
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FBPASEPS00124 Fructose-1-6-bisphosphatase active site.F16PA_ECOLI268-280  4A:268-280

(-) Exons   (0, 0)

(no "Exon" information available for 2GQ1)

(-) Sequences/Alignments

Asymmetric 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:310
 aligned with F16PA_ECOLI | P0A993 from UniProtKB/Swiss-Prot  Length:332

    Alignment length:332
                                    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       300       310       320       330  
          F16PA_ECOLI     1 MKTLGEFIVEKQHEFSHATGELTALLSAIKLGAKIIHRDINKAGLVDILGASGAENVQGEVQQKLDLFANEKLKAALKARDIVAGIASEEEDEIVVFEGCEHAKYVVLMDPLDGSSNIDVNVSVGTIFSIYRRVTPVGTPVTEEDFLQPGNKQVAAGYVVYGSSTMLVYTTGCGVHAFTYDPSLGVFCLCQERMRFPEKGKTYSINEGNYIKFPNGVKKYIKFCQEEDKSTNRPYTSRYIGSLVADFHRNLLKGGIYLYPSTASHPDGKLRLLYECNPMAFLAEQAGGKASDGKERILDIIPETLHQRRSFFVGNDHMVEDVERFIREFPDA 332
               SCOP domains d2gq1a_ A: Fructose-1,6-bisphosphatase                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -2gq1A01 A:2-193 Fructose-1,6-Bisphosphat                      ase, subunit A, domain 1                                                                                                          -2gq1A02 A:195-332  [code=3.40.190.80, no name defined]                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh----------------------hhhhhhhhhhhhhhhhh..eeeeee......ee........eeeeeeeeehhhhhhhh..eeeeeeeee.........hhhhhh.hhhhh.eeeeeee...eeeeee....eeeeee......eeeeeeee.......eee.hhhhhhhhhhhhhhhhhhhh..hhhhh...ee....hhhhhhhhhhhhh.eeee...............hhhhhhhhhhhh..eee....hhhhh..........eeeehhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FBPASE       ---------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2gq1 A   1 mKTLGEFIVEKQHEFSHATGELTALLSAIKLGAKIIHRDIN----------------------KLDLFANEKLKAALKARDIVAGIASEEEDEIVVFEGCEHAKYVVLmDPLDGSSNIDVNVSVGTIFSIYRRVTPVGTPVTEEDFLQPGNKQVAAGYVVYGSSTmLVYTTGCGVHAFTYDPSLGVFCLCQERmRFPEKGKTYSINEGNYIKFPNGVKKYIKFCQEEDKSTNRPYTSRYIGSLVADFHRNLLKGGIYLYPSTASHPDGKLRLLYECNPmAFLAEQAGGKASDGKERILDIIPETLHQRRSFFVGNDHmVEDVERFIREFPDA 332
                            |       10        20        30        40|        -         -   |    70        80        90       100       110       120       130       140       150       160     | 170       180       190   |   200       210       220       230       240       250       260       270       280       290       300       310       320       330  
                            |                                      41                     64                                          109-MSE                                                  166-MSE                     194-MSE                                                                              279-MSE                                318-MSE          
                            1-MSE                                                                                                                                                                                                                                                                                                                                       

   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  (1, 1)

Asymmetric Unit

(-) CATH Domains  (2, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2GQ1)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)
Chain A   (F16PA_ECOLI | P0A993)
molecular function
    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:0042132    fructose 1,6-bisphosphate 1-phosphatase activity    Catalysis of the reaction: D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate.
    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:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0042578    phosphoric ester hydrolase activity    Catalysis of the reaction: RPO-R' + H2O = RPOOH + R'H. This reaction is the hydrolysis of any phosphoric ester bond, any ester formed from orthophosphoric acid, O=P(OH)3.
biological process
    GO:0016051    carbohydrate biosynthetic process    The chemical reactions and pathways resulting in the formation of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
    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.
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
    GO:0006094    gluconeogenesis    The formation of glucose from noncarbohydrate precursors, such as pyruvate, amino acids and glycerol.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0051289    protein homotetramerization    The formation of a protein homotetramer, a macromolecular structure consisting of four noncovalently associated identical subunits.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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 Related Entries

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

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        F16PA_ECOLI | P0A9932owz 2ox3 2q8m 2qvr

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