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(-) Description

Title :  THE CRYSTAL STRUCTURE OF ISOMALTULOSE SYNTHASE FROM ERWINIA RHAPONTICI NX5 IN COMPLEX WITH TRIS
 
Authors :  Z. Xu, S. Li, H. Xu, J. Zhou
Date :  23 Oct 12  (Deposition) - 13 Nov 13  (Release) - 13 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Tim Barrel, Isomerase, Hydrolase, Calcium Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Xu, S. Li, H. Xu, J. Zhou
The Crystal Structure Of Isomaltulose Synthase From Erwinia Rhapontici Nx5 In Complex With Tris
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SUCROSE ISOMERASE
    Chains: A
    EC Number: 5.4.99.11
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-22B
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 42-600
    Gene: PALI
    Organism Scientific: ERWINIA RHAPONTICI
    Organism Taxid: 55212
    Strain: NX5
    Synonym: ISOMALTULOSE SYNTHASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2GOL1Ligand/IonGLYCEROL
3TRS1Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:102 , TYR A:105 , HIS A:145 , PHE A:186 , PHE A:205 , ASP A:241 , GLU A:295 , ARG A:456 , GOL A:702 , HOH A:835 , HOH A:844BINDING SITE FOR RESIDUE TRS A 701
2AC2SOFTWAREGLU A:295 , ARG A:325 , ASP A:369 , GLU A:428 , ARG A:456 , TRS A:701 , HOH A:1394BINDING SITE FOR RESIDUE GOL A 702
3AC3SOFTWAREASP A:63 , ASN A:65 , ASP A:67 , ILE A:69 , ASP A:71 , HOH A:1397 , HOH A:1398BINDING SITE FOR RESIDUE CA A 703

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HOX)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala A:43 -Leu A:44

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HOX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HOX)

(-) Exons   (0, 0)

(no "Exon" information available for 4HOX)

(-) 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:558
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d4hoxa1 A:43-520 Isomaltulose synthase PalI                                                                                                                                                                                                                                                                                                                                                                                                                                                   d4hoxa2 A:521-600 automated matches                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhh.eeeehhhhh.........hhhhhhhhhhhhhhhh..eeee...ee...........eeeee.hhhhhhhhhhhhhhhhhhh..eeeeee........hhhhhhhhhh....hhhhh.ee...................eee......eee.............hhhhhhhhhhhhhhhhh....eeee.hhhhh.........hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh...eee....................hhhhhhhhhhhhhhhhh.....ee........hhhhhh......hhhhhhhhhhhhhh....eeeee.hhhhh.......hhhhh.hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhh.........hhhhhh..hhhhhh...hhhhhhhhhhhhhhhhhhhhhheeee.......eeeeeeee..eeeeeeee.....eeee......eeeeeeee...........eeee....eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4hox A  43 ALPTWWKQAVFYQVYPRSFKDTNGDGIGDLNGIIENLDYLKKLGIDAIWINPHYDSPNTDNGYDIRDYRKIMKEYGTMEDFDRLISEMKKRNMRLMIDIVINHTSDQHAWFVQSKSGKNNPYRDYYFWRDGKDGHAPNNYPSFFGGSAWEKDDKSGQYYLHYFAKQQPDLNWDNPKVRQDLYDMLRFWLDKGVSGLRFDTVATYSKIPNFPDLSQQQLKNFAEEYTKGPKIHDYVNEMNREVLSHYDIATAGEIFGVPLDKSIKFFDRRRNELNIAFTFDLIRLDRDADERWRRKDWTLSQFRKIVDKVDQTAGEYGWNAFFLDNHDNPRAVSHFGDDRPQWREHAAKALATLTLTQRATPFIYQGSELGMTNYPFKKIDDFDDVEVKGFWQDYVETGKVKAEEFLQNVRQTSRDNSRTPFQWDASKNAGFTSGTPWLKINPNYKEINSADQINNPNSVFNYYRKLINIRHDIPALTYGSYIDLDPDNNSVYAYTRTLGAEKYLVVINFKEEVMHYTLPGDLSINKVITENNSHTIVNKNDRQLRLEPWQSGIYKLNP 600
                                    52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HOX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HOX)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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    Ala A:43 - Leu A:44   [ RasMol ]  
 

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        D9MPF2_ERWRD | D9MPF2: 4how 4hoz 4hp5 4hph

(-) Related Entries Specified in the PDB File

4how 4hoz 4hp5 4hph