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(-) Description

Title :  STRUCTURE OF THE C DOMAIN OF GLYCOGEN SYNTHASE FROM PYROCOCCUS ABYSSI
 
Authors :  C. Horcajada, J. J. Guinovart, I. Fita, J. C. Ferrer
Date :  15 Dec 04  (Deposition) - 28 Nov 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Glycosyltransferase Family 5 Udp/Adp-Glucose-Glycogen Synthase Two Rossman Folds, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Horcajada, J. J. Guinovart, I. Fita, J. C. Ferrer
Crystal Structure Of An Archaeal Glycogen Synthase: Insights Into Oligomerisation And Substrate Binding Of Eukaryotic Glycogen Synthases.
J. Biol. Chem. V. 281 2923 2006
PubMed-ID: 16319074  |  Reference-DOI: 10.1074/JBC.M507394200

(-) Compounds

Molecule 1 - GLGA GLYCOGEN SYNTHASE
    Chains: A
    EC Number: 2.4.1.21
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: CATALYTIC DOMAIN, RESIDUES 218-413
    Organism Scientific: PYROCOCCUS ABYSSI
    Organism Taxid: 29292
    Synonym: C DOMAIN OF GLYCOGEN SYNTHASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2SO44Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:259 , ARG A:260 , GLY A:261 , GLN A:262 , HOH A:2162 , HOH A:2163BINDING SITE FOR RESIDUE SO4 A1414
2AC2SOFTWAREARG A:257 , GLY A:292 , HOH A:2164 , HOH A:2166BINDING SITE FOR RESIDUE SO4 A1415
3AC3SOFTWAREGLU A:226 , ARG A:233 , ARG A:236 , LYS A:406 , HOH A:2167 , HOH A:2168 , HOH A:2169BINDING SITE FOR RESIDUE SO4 A1416
4AC4SOFTWAREILE A:255 , GLY A:256 , ARG A:257 , LYS A:263 , ACT A:1500 , HOH A:2041BINDING SITE FOR RESIDUE SO4 A1417
5AC5SOFTWAREGLY A:256 , GLY A:290 , LYS A:291 , GLU A:315 , MET A:316 , SO4 A:1417 , HOH A:2098BINDING SITE FOR RESIDUE ACT A1500
6AC6SOFTWAREASN A:385 , LEU A:388 , GLU A:392BINDING SITE FOR RESIDUE ACT A1501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2BFW)

(-) 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:196
 aligned with Q9V2J8_PYRAB | Q9V2J8 from UniProtKB/TrEMBL  Length:437

    Alignment length:196
                                   227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407      
         Q9V2J8_PYRAB   218 GIDCSFWNESYLTGSRDERKKSLLSKFGMDEGVTFMFIGRFDRGQKGVDVLLKAIEILSSKKEFQEMRFIIIGKGDPELEGWARSLEEKHGNVKVITEMLSREFVRELYGSVDFVIIPSYFEPFGLVALEAMCLGAIPIASAVGGLRDIITNETGILVKAGDPGELANAILKALELSRSDLSKFRENCKKRAMSFS 413
               SCOP domains d2bfwa1 A:218-413 Glycogen synthase 1, GlgA                                                                                                                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhh..hhhhhhhhhhhhh.....eeeeee........hhhhhhhhhhhhhhhhhhh.eeeeee...hhhhhhhhhhhhhhh..eeee....hhhhhhhhhh...eeee.......hhhhhhhhhh..eeeee.hhhhhhhh.....eee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2bfw A 218 GIDCSFWNESYLTGSRDERKKSLLSKFGMDEGVTFMFIGRFDRGQKGVDVLLKAIEILSSKKEFQEMRFIIIGKGDPELEGWARSLEEKHGNVKVITEMLSREFVRELYGSVDFVIIPSYFEPFGLVALEAMCLGAIPIASAVGGLRDIITNETGILVKAGDPGELANAILKALELSRSDLSKFRENCKKRAMSFS 413
                                   227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407
   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/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9V2J8_PYRAB | Q9V2J8)
molecular function
    GO:0004373    glycogen (starch) synthase activity    Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).

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 Related Entries

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UniProtKB/TrEMBL
        Q9V2J8_PYRAB | Q9V2J8: 2bis 3fro 3l01 4s0v 4zj8 4zjc 5u09

(-) Related Entries Specified in the PDB File

2bis STRUCTURE OF GLYCOGEN SYNTHASE FROM PYROCOCCUS ABYSSI