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(-) Description

Title :  THE CRYSTAL STRUCTURE OF ISOMALTULOSE SYNTHASE MUTANT D241A FROM ERWINIA RHAPONTICI NX5 IN COMPLEX WITH D-GLUCOSE
 
Authors :  Z. Xu, S. Li, H. Xu, J. Zhou
Date :  23 Oct 12  (Deposition) - 16 Oct 13  (Release) - 16 Oct 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, J. Li, Y. Li, X. Feng, R. Wang, H. Xu, J. Zhou
The Structural Basis Of Erwinia Rhapontici Isomaltulose Synthase
Plos One V. 8 74788 2013
PubMed-ID: 24069347  |  Reference-DOI: 10.1371/JOURNAL.PONE.0074788

(-) 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
    Mutation: YES
    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
2GLC1Ligand/IonALPHA-D-GLUCOSE
3GOL1Ligand/IonGLYCEROL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:63 , ASN A:65 , ASP A:67 , ILE A:69 , ASP A:71 , HOH A:806BINDING SITE FOR RESIDUE CA A 701
2AC2SOFTWAREGLU A:295 , ARG A:325 , ASP A:369 , GLU A:428 , ARG A:456BINDING SITE FOR RESIDUE GOL A 702
3AC3SOFTWAREASP A:102 , TYR A:105 , HIS A:145 , PHE A:186 , PHE A:205 , GLN A:209 , ARG A:239 , ALA A:241 , THR A:242 , GLU A:295 , HIS A:368 , ASP A:369 , ARG A:456 , HOH A:927BINDING SITE FOR RESIDUE GLC A 703

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4HOZ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4HOZ)

(-) 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:559
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
               SCOP domains d4hoza1 A:42-520 Isomaltulose synthase PalI                                                                                                                                                                                                                                                                                                                                                                                                                                                    d4hoza2 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........hhhhhhhh......hhhhh.ee...................eee......eee.............hhhhhhhhhhhhhhhhh....eeee.hhhhh...........hhhhhhhhhhh...hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh...eee....................hhhhhhhhhhhhhhhhh.....ee........hhhhhh......hhhhhhhhhhhhhh....eeeee.hhhhh.......hhhhh.hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhh.........hhhhhh...........hhhhhhhhhhhhhhhhhhhhhheeee.......eeeeeeee..eeeeeeee.....eeee......eeeeeeee...........eeee....eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hoz A  42 NALPTWWKQAVFYQVYPRSFKDTNGDGIGDLNGIIENLDYLKKLGIDAIWINPHYDSPNTDNGYDIRDYRKIMKEYGTMEDFDRLISEMKKRNMRLMIDIVINHTSDQHAWFVQSKSGKNNPYRDYYFWRDGKDGHAPNNYPSFFGGSAWEKDDKSGQYYLHYFAKQQPDLNWDNPKVRQDLYDMLRFWLDKGVSGLRFATVATYSKIPNFPDLSQQQLKNFAEEYTKGPKIHDYVNEMNREVLSHYDIATAGEIFGVPLDKSIKFFDRRRNELNIAFTFDLIRLDRDADERWRRKDWTLSQFRKIVDKVDQTAGEYGWNAFFLDNHDNPRAVSHFGDDRPQWREHAAKALATLTLTQRATPFIYQGSELGMTNYPFKKIDDFDDVEVKGFWQDYVETGKVKAEEFLQNVRQTSRDNSRTPFQWDASKNAGFTSGTPWLKINPNYKEINSADQINNPNSVFNYYRKLINIRHDIPALTYGSYIDLDPDNNSVYAYTRTLGAEKYLVVINFKEEVMHYTLPGDLSINKVITENNSHTIVNKNDRQLRLEPWQSGIYKLNP 600
                                    51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591
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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 4HOZ)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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

(-) Related Entries Specified in the PDB File

4how 4hox 4hp5 4hph