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(-) Description

Title :  X-RAY STRUCTURE OF THE SUCROSE-PHOSPHATASE (SPP) FROM SYNECHOCYSTIS SP.PCC6803 IN COMPLEX WITH CELLOBIOSE
 
Authors :  S. Fieulaine, J. E. Lunn, J. -L. Ferrer
Date :  16 Sep 05  (Deposition) - 12 Sep 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Phosphohydrolase, Had Superfamily, Cellobiose, Cyanobacteria, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Fieulaine, J. E. Lunn, J. -L. Ferrer
Crystal Structure Of A Cyanobacterial Sucrose-Phosphatase I Complex With Glucose-Containing Disaccharides
Proteins V. 68 796 2007
PubMed-ID: 17510968  |  Reference-DOI: 10.1002/PROT.21481

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN SLR0953
    ChainsA
    EC Number3.1.3.24
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPTYB2
    Expression System StrainER2566
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneSPP
    Organism ScientificSYNECHOCYSTIS SP.
    Organism Taxid1148
    StrainPCC 6803
    SynonymSUCROSE-PHOSPHATASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CBI1Ligand/IonCELLOBIOSE
2MG1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:11 , GLY A:42 , ARG A:43 , GLN A:107 , GLU A:111 , LYS A:116 , SER A:149 , ASP A:153 , ASP A:155 , ASN A:189 , HOH A:248 , HOH A:408BINDING SITE FOR RESIDUE CBI A 245
2AC2SOFTWAREASP A:9 , ASP A:186 , SER A:187 , ASN A:189 , ASP A:190 , HOH A:247 , HOH A:407BINDING SITE FOR RESIDUE MG A 246

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:126 -A:126

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2B1R)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2B1R)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2B1R)

(-) Exons   (0, 0)

(no "Exon" information available for 2B1R)

(-) 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:244
 aligned with P74325_SYNY3 | P74325 from UniProtKB/TrEMBL  Length:244

    Alignment length:244
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240    
         P74325_SYNY3     1 MRQLLLISDLDNTWVGDQQALEHLQEYLGDRRGNFYLAYATGRSYHSARELQKQVGLMEPDYWLTAVGSEIYHPEGLDQHWADYLSEHWQRDILQAIADGFEALKPQSPLEQNPWKISYHLDPQACPTVIDQLTEMLKETGIPVQVIFSSGKDVDLLPQRSNKGNATQYLQQHLAMEPSQTLVCGDSGNDIGLFETSARGVIVRNAQPELLHWYDQWGDSRHYRAQSSHAGAILEAIAHFDFLS 244
               SCOP domains d2b1ra_ A: Sucrose-phosphatase Slr0953                                                                                                                                                                                                               SCOP domains
               CATH domains 2b1rA01 A:1-88,A:160-244  [code=3.40.50.1000, no name defined]                          2b1rA02 A:89-159  [code=3.90.1070.10, no name defined]                 2b1rA01 A:1-88,A:160-244  [code=3.40.50.1000, no name defined]                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee........hhhhhhhhhhhhhhhhh.eeeeee...hhhhhhhhhhhhh.....eeee....eeee..eehhhhhhhhhh..hhhhhhhhhhh...eee.hhhhh....eeeee.....hhhhhhhhhhhhh....eeeeee...eeeeee...hhhhhhhhhhhhhh.hhh.eeeee.hhhhhhhhhh..eeee....hhhhhhhhhhhh...eee....hhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2b1r A   1 MRQLLLISDLDNTWVGDQQALEHLQEYLGDRRGNFYLAYATGRSYHSARELQKQVGLMEPDYWLTAVGSEIYHPEGLDQHWADYLSEHWQRDILQAIADGFEALKPQSPLEQNPWKISYHLDPQACPTVIDQLTEMLKETGIPVQVIFSSGKDVDLLPQRSNKGNATQYLQQHLAMEPSQTLVCGDSGNDIGLFETSARGVIVRNAQPELLHWYDQWGDSRHYRAQSSHAGAILEAIAHFDFLS 244
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240    

   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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2B1R)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (P74325_SYNY3 | P74325)
molecular function
    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:0050307    sucrose-phosphate phosphatase activity    Catalysis of the reaction: sucrose 6F-phosphate + H2O = sucrose + phosphate.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
    GO:0005986    sucrose biosynthetic process    The chemical reactions and pathways resulting in the formation of sucrose, the disaccharide fructofuranosyl-glucopyranoside.

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 Related Entries

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UniProtKB/TrEMBL
        P74325_SYNY3 | P743251s2o 1tj3 1tj4 1tj5 1u2s 1u2t 2b1q 2d2v

(-) Related Entries Specified in the PDB File

2b1q SPP IN COMPLEX WITH TREHALOSE
2d2v SPP IN COMPLEX WITH MALTOSE