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(-) Description

Title :  CRYSTAL STRUCTURE OF EHEC O157:H7 INTIMIN
 
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 :  2.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Cell Membrane, Cell Adhesion, Immunoglobulin-Like Fold, C-Type And Lectin-Like Fold (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
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-21A
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 747-934
    Organism Taxid: 544404
    Strain: EHEC
    Synonym: INTIMIN

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 3NCW)

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:858 -A:932
2B:858 -B:932
3C:858 -C:932
4D:858 -D:932

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3NCW)

(-) 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: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 d3ncwa1 A:752-840 automated matches                                                      d3ncwa2 A:841-934 automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee...eee.....ee....eee...eee..ee......eee......eee....eeee.....eeeeee.....eeeeee....eeeeeeee.hhhhhhhhh.......hhhhhhhhhhhhhhhhh.........eee...hhhhhhh.eeeeee......eeeee......eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncw A 752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 934
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   


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 d3ncwb1 B:752-840 automated matches                                                      d3ncwb2 B:841-934 automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eee.....ee..........eee...................eee....eeee.....eeeeee.....eeeeee......eeeeee.hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh.....eeee..hhhhhhh.eeeeee......eeeee......eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncw B 752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 934
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   


Chain C 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 d3ncwc1 C:752-840 automated matches                                                      d3ncwc2 C:841-934 automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee...eee.....ee.....ee...eee..ee.....eeeee.....eee....eeee.....eeeeeee....eeeeee.....eeeeeee.hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh.....eee...hhhhhhh.eeeeee......eeeee......eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncw C 752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 934
                                   761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931   


Chain D 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 d3ncwd1 D:752-840 automated matches                                                      d3ncwd2 D:841-934 automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee...eee.....ee....eee...eee..ee.....ee........eee....eeee.....eeeeeee....eeeeee....eeeeeeee.hhhhhhhhh......hhhhhhhhhhhh.hhhhhhhhh.....eee...hhhhhhh....eee.....ee..........eeeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ncw D 752 FFDELKIDNKVDIIGNNVRGELPNIWLQYGQFKLKASGGDGTYSWYSENTSIATVDASGKVTLNGKGSVVIKATSGDKQTVSYTIKAPSYMIKVDKQAYYADAMSICKNLLPSTQTVLSDIYDSWGAANKYSHYSSMNSITAWIKQTSSEQRSGVSSTYNLITQNPLPGVNVNTPNVYAVCVE 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)
    → 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  (2, 8)

Asymmetric Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (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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 Related Entries

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

UniProtKB/Swiss-Prot
        EAE_ECO57 | P43261: 2zqk 2zwk 3ncx 4e1s 5g26

(-) Related Entries Specified in the PDB File

1f00
1f02
3ncx EHEC O157:H7 INTIMIN MUTANT