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(-) Description

Title :  CRYSTAL STRUCTURE OF EHEC O157:H7 INTIMIN MUTANT
 
Authors :  Y. Yi, F. Gao, G. F. Gao, Q. M. Zou
Date :  06 Jun 10  (Deposition) - 05 Jan 11  (Release) - 12 Jan 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Intimin Tir, Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Yi, Y. Ma, F. Gao, X. Mao, H. Peng, Y. Feng, Z. Fan, G. Wang, G. Guo, J. Yan, H. Zeng, Q. M. Zou, G. F. Gao
Crystal Structure Of Ehec Intimin: Insights Into The Complementarity Between Epec And Ehec
Plos One V. 5 E1528 2010
PubMed-ID: 21179574  |  Reference-DOI: 10.1371/JOURNAL.PONE.0015285

(-) Compounds

Molecule 1 - INTIMIN ADHERENCE PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-21A
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentRESIDUES 747-934
    MutationYES
    Organism Taxid544404
    StrainEHEC
    SynonymINTIMIN

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3NCX)

(-) Sites  (0, 0)

(no "Site" information available for 3NCX)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:858 -A:932
2B:858 -B:932

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Thr B:925 -Pro B:926

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3NCX)

(-) Sequences/Alignments

Asymmetric 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:188
 aligned with EAE_ECO57 | P43261 from UniProtKB/Swiss-Prot  Length:934

    Alignment length:188
                                   756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926        
            EAE_ECO57   747 ATEVTFFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 934
               SCOP domains d3ncxa1 A:747-840 automated matches                                                           d3ncxa2 A:841-934 automated matches                                                            SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee...eee....eee.....ee...eee..ee.....eeeee.....eee....eeee.....eeeeeee....eeeeee.....eeeeeee.hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh.....eee...hhhhhhhheeeeee.....eeeeee......eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncx A 747 ATEVTFFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQYPLPGVNVNTPNVYAVCVE 934
                                   756       766       776       786       796       806       816       826       836       846       856       866       876       886       896       906       916       926        

Chain B from PDB  Type:PROTEIN  Length:183
 aligned with EAE_ECO57 | P43261 from UniProtKB/Swiss-Prot  Length:934

    Alignment length:183
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   
            EAE_ECO57   752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 934
               SCOP domains d3ncxb1 B:752-840 automated matches                                                      d3ncxb2 B:841-934 automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...eee.....ee....eee...eee..eeee...eeeee.....eee....eeee.....eeeeeee....eeeeee....eeeee....hhhhhhhhh.......hhhhhhhhhhhhhhhhh.........eee...hhhhhh..eeeeee.....eeeeee........eee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncx B 752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQYPLPGVNVNTPNVYAVCVE 934
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (2, 4)

Asymmetric Unit

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3NCX)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (EAE_ECO57 | P43261)
biological process
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0009279    cell outer membrane    A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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    Thr B:925 - Pro B:926   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/Swiss-Prot
        EAE_ECO57 | P432612zqk 2zwk 3ncw 4e1s 5g26

(-) Related Entries Specified in the PDB File

1f00
1f02
3ncw EHEC O157:H7 INTIMIN