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(-) Description

Title :  CRYSTAL STRUCTURE OF LACTOBACILLUS REUTERI N-TERMINALLY TRUNCATED GLUCANSUCRASE GTF180 IN TRICLINIC APO- FORM
 
Authors :  A. Vujicic-Zagar, T. Pijning, S. Kralj, W. Eeuwema, L. Dijkhuizen, B. W
Date :  08 Nov 09  (Deposition) - 03 Nov 10  (Release) - 05 Jan 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A
Keywords :  Native Form, Open Conformation, Multidomain Protein, Glycosyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Vujicic-Zagar, T. Pijning, S. Kralj, C. A. Lopez, W. Eeuwema, L. Dijkhuizen, B. W. Dijkstra
Crystal Structure Of A 117 Kda Glucansucrase Fragment Provides Insight Into Evolution And Product Specificity Of Gh70 Enzymes
Proc. Natl. Acad. Sci. Usa V. 107 21406 2010
PubMed-ID: 21118988  |  Reference-DOI: 10.1073/PNAS.1007531107

(-) Compounds

Molecule 1 - GLUCANSUCRASE
    ChainsA
    EC Number2.4.1.5
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentN-TERMINALLY TRUNCATED GTF180, UNP RESIDUES 742-1772
    GeneGTF180
    Organism ScientificLACTOBACILLUS REUTERI
    Organism Taxid1598
    Strain180

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric/Biological Unit (2, 9)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2GOL8Ligand/IonGLYCEROL

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:421 , GLU A:979 , ASP A:985 , ASN A:1029 , ASP A:1508BINDING SITE FOR RESIDUE CA A 1
2AC2SOFTWAREHOH A:469 , TRP A:1415 , LYS A:1452BINDING SITE FOR RESIDUE GOL A 1779
3AC3SOFTWAREHOH A:82 , HOH A:705 , HOH A:717 , HOH A:718 , ASP A:1333 , ARG A:1422BINDING SITE FOR RESIDUE GOL A 1780
4AC4SOFTWAREHOH A:58 , HOH A:152 , HOH A:637 , ASP A:1025 , ASP A:1458 , VAL A:1506 , GLN A:1509BINDING SITE FOR RESIDUE GOL A 1781
5AC5SOFTWAREHOH A:152 , HOH A:427 , HOH A:637 , HOH A:638 , GLU A:1063 , TRP A:1065 , GOL A:1783BINDING SITE FOR RESIDUE GOL A 1782
6AC6SOFTWAREHOH A:171 , HOH A:476 , TRP A:1065 , GOL A:1782BINDING SITE FOR RESIDUE GOL A 1783
7AC7SOFTWAREHOH A:184 , THR A:1530 , TRP A:1531 , GLU A:1532 , VAL A:1533 , HOH A:1795BINDING SITE FOR RESIDUE GOL A 1784
8AC8SOFTWAREHOH A:93 , HOH A:641 , MET A:1092 , GLY A:1097 , ASN A:1138 , LEU A:1183BINDING SITE FOR RESIDUE GOL A 1785
9AC9SOFTWARETYR A:1698 , ARG A:1708 , ASP A:1724BINDING SITE FOR RESIDUE GOL A 1786

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3KLK)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3KLK)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3KLK)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3KLK)

(-) Exons   (0, 0)

(no "Exon" information available for 3KLK)

(-) 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:1006
 aligned with Q5SBN3_LACRE | Q5SBN3 from UniProtKB/TrEMBL  Length:1772

    Alignment length:1006
                                   755       765       775       785       795       805       815       825       835       845       855       865       875       885       895       905       915       925       935       945       955       965       975       985       995      1005      1015      1025      1035      1045      1055      1065      1075      1085      1095      1105      1115      1125      1135      1145      1155      1165      1175      1185      1195      1205      1215      1225      1235      1245      1255      1265      1275      1285      1295      1305      1315      1325      1335      1345      1355      1365      1375      1385      1395      1405      1415      1425      1435      1445      1455      1465      1475      1485      1495      1505      1515      1525      1535      1545      1555      1565      1575      1585      1595      1605      1615      1625      1635      1645      1655      1665      1675      1685      1695      1705      1715      1725      1735      1745      
        Q5SBN3_LACRE    746 QYYIDPTTGQPRKNFLLQNGNDWIYFDKDTGAGTNALKLQFDKGTISADEQYRRGNEAYSYDDKSIENVNGYLTADTWYRPKQILKDGTTWTDSKETDMRPILMVWWPNTVTQAYYLNYMKQYGNLLPASLPSFSTDADSAELNHYSELVQQNIEKRISETGSTDWLRTLMHEFVTKNSMWNKDSENVDYGGLQLQGGFLKYVNSDLTKYANSDWRLMNRTATNIDGKNYGGAEFLLANDIDNSNPVVQAEELNWLYYLMNFGTITGNNPEANFDGIRVDAVDNVDVDLLSIARDYFNAAYNMEQSDASANKHINILEDWGWDDPAYVNKIGNPQLTMDDRLRNAIMDTLSGAPDKNQALNKLITQSLVNRANDNTENAVIPSYNFVRAHDSNAQDQIRQAIQAATGKPYGEFNLDDEKKGMEAYINDQNSTNKKWNLYNMPSAYTILLTNKDSVPRVYYGDLYQDGGQYMEHKTRYFDTITNLLKTRVKYVAGGQTMSVDKNGILTNVRFGKGAMNATDTGTDETRTEGIGVVISNNTNLKLNDGESVVLHMGAAHKNQKYRAVILTTEDGVKNYTNDTDAPVAYTDANGDLHFTNTNLDGQQYTAVRGYANPDVTGYLAVWVPAGAADDQDARTAPSDEAHTTKTAYRSNAALDSNVIYEGFSNFIYWPTTESERTNVRIAQNADLFKSWGITTFELAPQYNSSKDGTFLDSIIDNGYAFTDRYDLGMSTPNKYGSDEDLRNALQALHKAGLQAIADWVPDQIYNLPGKEAVTVTRSDDHGTTWEVSPIKNVVYITNTIGGGEYQKKYGGEFLDTLQKEYPQLFSQVYPVTQTTIDPSVKIKEWSAKYFNGTNILHRGAGYVLRSNDGKYYNLGTSTQQFLPSQLSVQDNEGYGFVKEGNNYHYYDENKQMVKDAFIQDSVGNWYYFDKNGNMVANQSPVEISSNGASGTYLFLNNGTSFRSGLVKTDAGTYYYDGDGRMVRNQTVSDGAMTYVLDENGKLVSE 1751
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----------------------------------------------------------------------------------------------------Glyco_hydro_70-3klkA01 A:847-1647                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                -------------CW_binding_1-3klkA02----------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeee..eeeee......eee.hhh.......hhhhhhhhhh.....................ee...eeeehhheeee......ee.hhh...hhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh............eeee..hhhhhhhh..........................eee...hhhhhhhhhhhhhhhhhhhhhhhh.......eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....ee.....hhhhhhhhh.....eehhhhhhhhhhhh..........hhhhhh......ee........eeee.......hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh...eeeeehhhhh............hhhhhhhhhhhhhhhh...eeeee.....eeeee....................eeeeee............eeee.hhhhh..eeeeeeee....eee........eee.....eeee...............ee....eeeeeeeee..........................hhhhhh..eee..........hhhhhhhhhhhhhhhhhhhh...eee............hhhhh......................hhhhhhhhhhhhhhh..eeeeee...ee....eeeeeeeeee..............eeeeeeee.hhhhhhhhh..hhhhhhhhhhhhhh...................hhh.eeeee........................................eeeee..eeeee.........eeee.....eeee............eee......eee...........eeeee..eeeee.........eeeee..eeeee.....eee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3klk A  746 QYYIDPTTGQPRKNFLLQNGNDWIYFDKDTGAGTNALKLQFDKGTISADEQYRRGNEAYSYDDKSIENVNGYLTADTWYRPKQILKDGTTWTDSKETDMRPILMVWWPNTVTQAYYLNYMKQYGNLLPASLPSFSTDADSAELNHYSELVQQNIEKRISETGSTDWLRTLMHEFVTKNSMWNKDSENVDYGGLQLQGGFLKYVNSDLTKYANSDWRLMNRTATNIDGKNYGGAEFLLANDIDNSNPVVQAEELNWLYYLMNFGTITGNNPEANFDGIRVDAVDNVDVDLLSIARDYFNAAYNMEQSDASANKHINILEDWGWDDPAYVNKIGNPQLTMDDRLRNAIMDTLSGAPDKNQALNKLITQSLVNRANDNTENAVIPSYNFVRAHDSNAQDQIRQAIQAATGKPYGEFNLDDEKKGMEAYINDQNSTNKKWNLYNMPSAYTILLTNKDSVPRVYYGDLYQDGGQYMEHKTRYFDTITNLLKTRVKYVAGGQTMSVDKNGILTNVRFGKGAMNATDTGTDETRTEGIGVVISNNTNLKLNDGESVVLHMGAAHKNQKYRAVILTTEDGVKNYTNDTDAPVAYTDANGDLHFTNTNLDGQQYTAVRGYANPDVTGYLAVWVPAGAADDQDARTAPSDEAHTTKTAYRSNAALDSNVIYEGFSNFIYWPTTESERTNVRIAQNADLFKSWGITTFELAPQYNSSKDGTFLDSIIDNGYAFTDRYDLGMSTPNKYGSDEDLRNALQALHKAGLQAIADWVPDQIYNLPGKEAVTVTRSDDHGTTWEVSPIKNVVYITNTIGGGEYQKKYGGEFLDTLQKEYPQLFSQVYPVTQTTIDPSVKIKEWSAKYFNGTNILHRGAGYVLRSNDGKYYNLGTSTQQFLPSQLSVQDNEGYGFVKEGNNYHYYDENKQMVKDAFIQDSVGNWYYLDKNGNMVANQSPVEISSNGASGTYLFLNNGTSFRSGLVKTDAGTYYYDGDGRMVRNQTVSDGAMTYVLDENGKLVSE 1751
                                   755       765       775       785       795       805       815       825       835       845       855       865       875       885       895       905       915       925       935       945       955       965       975       985       995      1005      1015      1025      1035      1045      1055      1065      1075      1085      1095      1105      1115      1125      1135      1145      1155      1165      1175      1185      1195      1205      1215      1225      1235      1245      1255      1265      1275      1285      1295      1305      1315      1325      1335      1345      1355      1365      1375      1385      1395      1405      1415      1425      1435      1445      1455      1465      1475      1485      1495      1505      1515      1525      1535      1545      1555      1565      1575      1585      1595      1605      1615      1625      1635      1645      1655      1665      1675      1685      1695      1705      1715      1725      1735      1745      

   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 3KLK)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3KLK)

(-) Pfam Domains  (2, 2)

Asymmetric/Biological Unit

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q5SBN3_LACRE | Q5SBN3)
molecular function
    GO:0047849    dextransucrase activity    Catalysis of the reaction: sucrose + 1,6-alpha-D-glucosyl(n) = D-fructose + 1,6-alpha-D-glucosyl(n+1).
    GO:0046527    glucosyltransferase activity    Catalysis of the transfer of a glucosyl group to an acceptor molecule, typically another carbohydrate or a lipid.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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: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:0009250    glucan biosynthetic process    The chemical reactions and pathways resulting in the formation of glucans, polysaccharides consisting only of glucose residues.

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 Related Entries

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

UniProtKB/TrEMBL
        Q5SBN3_LACRE | Q5SBN33hz3 3kll 4ayg

(-) Related Entries Specified in the PDB File

3hq3 3hz3 3kll