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(-) Description

Title :  COMPLEX STRUCTURE OF SUCROSE PHOSPHATE SYNTHASE (SPS)-F6P OF HALOTHERMOTHRIX ORENII
 
Authors :  J. Sivaraman, T. K. Chua
Date :  05 Sep 07  (Deposition) - 10 Jun 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Rossmann-Fold, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. K. Chua, J. M. Bujnicki, T. -C. Tan, F. Huynh, B. K. Patel, J. Sivaraman
The Structure Of Sucrose Phosphate Synthase From Halothermothrix Orenii Reveals Its Mechanism Of Action And Binding Mode
Plant Cell V. 20 1059 2008
PubMed-ID: 18424616  |  Reference-DOI: 10.1105/TPC.107.051193
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GLYCOSYL TRANSFERASE, GROUP 1
    Chains: A
    EC Number: 2.4.1.14
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTRCHISA
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: SPS
    Organism Scientific: HALOTHERMOTHRIX ORENII
    Organism Taxid: 373903
    Strain: H 168
    Synonym: SUCROSE PHOSPHATE SYNTHASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1F6P1Ligand/IonFRUCTOSE-6-PHOSPHATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:16 , GLY A:33 , GLY A:34 , GLN A:35 , LYS A:96 , TYR A:128 , HIS A:151 , SER A:152 , LYS A:157 , ARG A:180 , HOH A:506 , HOH A:531BINDING SITE FOR RESIDUE F6P A 501

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2R66)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2R66)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2R66)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2R66)

(-) Exons   (0, 0)

(no "Exon" information available for 2R66)

(-) 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:456
 aligned with B8CZ51_HALOH | B8CZ51 from UniProtKB/TrEMBL  Length:496

    Alignment length:456
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453      
         B8CZ51_HALOH     4 IKHVAFLNPQGNFDPADSYWTEHPDFGGQLVYVKEVSLALAEMGVQVDIITRRIKDENWPEFSGEIDYYQETNKVRIVRIPFGGDKFLPKEELWPYLHEYVNKIINFYREEGKFPQVVTTHYGDGGLAGVLLKNIKGLPFTFTGHSLGAQKMEKLNVNTSNFKEMDERFKFHRRIIAERLTMSYADKIIVSTSQERFGQYSHDLYRGAVNVEDDDKFSVIPPGVNTRVFDGEYGDKIKAKITKYLERDLGSERMELPAIIASSRLDQKKNHYGLVEAYVQNKELQDKANLVLTLRGIENPFEDYSRAGQEEKEILGKIIELIDNNDCRGKVSMFPLNSQQELAGCYAYLASKGSVFALTSFYEPFGLAPVEAMASGLPAVVTRNGGPAEILDGGKYGVLVDPEDPEDIARGLLKAFESEETWSAYQEKGKQRVEERYTWQETARGYLEVIQEIADR 459
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains Sucrose_synth-2r66A02 A:7-249                                                                                                                                                                                                                      -Glycos_transf_1-2r66A01 A:251-438                                                                                                                                                           ------------------------ Pfam domains
         Sec.struct. author ..eeeee...................hhhhhhhhhhhhhhhhh..eeeeeee......hhhhh..eeee..eeeeeeeee........hhhhhhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhhhhhhhh..eeee...hhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhh.eeee.hhhhhhhhh.hhhhh......hhh.eee..............hhhhhhhhhhhhhhhh........eeee....hhhhhhhhhhhhhhhhhhhhhhheeeeee.............hhhhhhhhhhhhhhhhhh.....eeeee..hhhhhhhhhhhhhh...eeee........hhhhhhhhh...eeee..hhhhhhh......eee...hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2r66 A   7 IKHVAFLNPQGNFDPADSYWTEHPDFGGQLVYVKEVSLALAEMGVQVDIITRRIKDENWPEFSGEIDYYQETNKVRIVRIPFGGDKFLPKEELWPYLHEYVNKIINFYREEGKFPQVVTTHYGDGGLAGVLLKNIKGLPFTFTGHSLGAQKMEKLNVNTSNFKEMDERFKFHRRIIAERLTMSYADKIIVSTSQERFGQYSHDLYRGAVNVEDDDKFSVIPPGVNTRVFDGEYGDKIKAKITKYLERDLGSERMELPAIIASSRLDQKKNHYGLVEAYVQNKELQDKANLVLTLRGIENPFEDYSRAGQEEKEILGKIIELIDNNDCRGKVSMFPLNSQQELAGCYAYLASKGSVFALTSFYEPFGLAPVEAMASGLPAVVTRNGGPAEILDGGKYGVLVDPEDPEDIARGLLKAFESEETWSAYQEKGKQRVEERYTWQETARGYLEVIQEIADR 462
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456
   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  (0, 0)

(no "SCOP Domain" information available for 2R66)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2R66)

(-) Pfam Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Clan: GT-B (132)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (B8CZ51_HALOH | B8CZ51)
molecular function
    GO:0016157    sucrose synthase activity    Catalysis of the reaction: UDP-glucose + D-fructose = UDP + sucrose.
    GO:0046524    sucrose-phosphate synthase activity    Catalysis of the reaction: UDP-glucose + D-fructose 6-phosphate = UDP + sucrose 6-phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
biological process
    GO:0005985    sucrose metabolic process    The chemical reactions and pathways involving sucrose, the disaccharide fructofuranosyl-glucopyranoside.

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  2r66
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 Related Entries

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

UniProtKB/TrEMBL
        B8CZ51_HALOH | B8CZ51: 2r68

(-) Related Entries Specified in the PDB File

2r60 STRUCTURE OF APO SUCROSE PHOSPHATE SYNTHASE (SPS) OF HALOTHERMOTHRIX ORENII
2r68 THE SAME PROTEIN IN COMPLEX WITH S6P