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(-) Description

Title :  CRYSTAL STRUCTURE OF MAMMALIAN FUCU
 
Authors :  K. -H. Lee, M. -S. Kim, H. -Y. Suh, B. Ku, Y. -L. Song, B. -H. Oh
Date :  17 Mar 09  (Deposition) - 10 Nov 09  (Release) - 10 Nov 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Fucu, Fucose, Ribose, Pyranase, Mutarotase, Alternative Splicing, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. -H. Lee, K. -S. Ryu, M. -S. Kim, H. -Y. Suh, B. Ku, Y. -L. Song, S. Ko, W. Lee, B. -H. Oh
Crystal Structures And Enzyme Mechanism Of A Dual Fucose Mutarotase/Ribose Pyranase
J. Mol. Biol. V. 391 178 2009
PubMed-ID: 19524593  |  Reference-DOI: 10.1016/J.JMB.2009.06.022

(-) Compounds

Molecule 1 - PROTEIN FUCU HOMOLOG
    Chains: A, B
    EC Number: 5.1.3.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PPROEX
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 1-149
    Organism Common: MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: FUCU

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FUC2Ligand/IonALPHA-L-FUCOSE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:32 , ASN A:34 , PHE A:35 , MET A:79 , TYR A:120 , TYR A:138 , ASN A:140BINDING SITE FOR RESIDUE FUC A1150
2AC2SOFTWAREHOH A:2021 , ASP B:32 , ASN B:34 , PHE B:35 , MET B:79 , TYR B:120 , TYR B:138 , ASN B:140BINDING SITE FOR RESIDUE FUC B1150

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2WCU)

(-) 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:149
 aligned with FUCM_MOUSE | Q8R2K1 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           FUCM_MOUSE     1 MVALKGIPKVLSPELLFALARMGHGDEIVLADANFPTSSICQCGPVEIRADGLDIPQLLEAVLRLLPLDTYVESPAAVMDLVPSDKEKGLQTPIWKRYESLLLEADCKKTLMKLERFEFYERAKKAFAVVATGEMALYGNIILKKGTLD 149
               SCOP domains d2wcua_ A: automated matches                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhh....eeeee....hhhhhhhhh.eeeee...hhhhhhhhhhhhh.........eeee..hhhhhhh....hhhhhhhhhhhhh......eeehhhhhhhhhhh..eeeee........eeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wcu A   1 MVALKGIPKVLSPELLFALARMGHGDEIVLADANFPTSSICQCGPVEIRADGLDIPQLLEAVLRLLPLDTYVESPAAVMDLVPSDKEKGLQTPIWKRYESLLLEADCKKTLMKLERFEFYERAKKAFAVVATGEMALYGNIILKKGTLD 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         


Chain B from PDB  Type:PROTEIN  Length:149
 aligned with FUCM_MOUSE | Q8R2K1 from UniProtKB/Swiss-Prot  Length:153

    Alignment length:149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140         
           FUCM_MOUSE     1 MVALKGIPKVLSPELLFALARMGHGDEIVLADANFPTSSICQCGPVEIRADGLDIPQLLEAVLRLLPLDTYVESPAAVMDLVPSDKEKGLQTPIWKRYESLLLEADCKKTLMKLERFEFYERAKKAFAVVATGEMALYGNIILKKGTLD 149
               SCOP domains d2wcub_ B: automated matches                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----RbsD_FucU-2wcuB01 B:5-148                                                                                                                       - Pfam domains (1)
           Pfam domains (2) ----RbsD_FucU-2wcuB02 B:5-148                                                                                                                       - Pfam domains (2)
         Sec.struct. author ...........hhhhhhhhhhh....eeeee....hhhhhhh...eeeee...hhhhhhhhhhhhh.........eeee..hhhhhhh....hhhhhhhhhhhhh......eeehhhhhhhhhhh..eeeee........eeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wcu B   1 MVALKGIPKVLSPELLFALARMGHGDEIVLADANFPTSSICQCGPVEIRADGLDIPQLLEAVLRLLPLDTYVESPAAVMDLVPSDKEKGLQTPIWKRYESLLLEADCKKTLMKLERFEFYERAKKAFAVVATGEMALYGNIILKKGTLD 149
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140
   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 2WCU)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: RbsD_FucU] (9)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (FUCM_MOUSE | Q8R2K1)
molecular function
    GO:0042806    fucose binding    Interacting selectively and non-covalently with fucose, the pentose 6-deoxygalactose.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0048029    monosaccharide binding    Interacting selectively and non-covalently with any monosaccharide. Monosaccharides are the simplest carbohydrates; they are polyhydroxy aldehydes H[CH(OH)]nC(=O)H or polyhydroxy ketones H[CHOH]nC(=O)[CHOH]mH with three or more carbon atoms. They form the constitutional repeating units of oligo- and polysaccharides.
    GO:0016857    racemase and epimerase activity, acting on carbohydrates and derivatives    Catalysis of a reaction that alters the configuration of one or more chiral centers in a carbohydrate molecule.
biological process
    GO:0060180    female mating behavior    The specific behavior of a female organism that is associated with reproduction.
    GO:0006004    fucose metabolic process    The chemical reactions and pathways involving fucose, or 6-deoxygalactose, which has two enantiomers, D-fucose and L-fucose.
    GO:0036065    fucosylation    The covalent attachment of a fucosyl group to an acceptor molecule.
    GO:0005996    monosaccharide metabolic process    The chemical reactions and pathways involving monosaccharides, the simplest carbohydrates. They are polyhydric alcohols containing either an aldehyde or a keto group and between three to ten or more carbon atoms. They form the constitutional repeating units of oligo- and polysaccharides.
    GO:0045665    negative regulation of neuron differentiation    Any process that stops, prevents, or reduces the frequency, rate or extent of neuron differentiation.
cellular component
    GO:0005575    cellular_component    The part of a cell, extracellular environment or virus in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.

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 Related Entries

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(-) Related Entries Specified in the PDB File

2wcv CRYSTAL STRUCTURE OF BACTERIAL FUCU