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(-) Description

Title :  STRUCTURAL CHARACTERIZATION OF THE TYPE III PILOTIN-SECRETIN INTERACTION IN SHIGELLA FLEXNERI BY NMR SPECTROSCOPY
 
Authors :  M. S. Okon, P. I. Lario, L. Creagh, Y. M. T. Jung, A. T. Maurelli, N. C. J. Strynadka, L. P. Mcintosh
Date :  02 Oct 07  (Deposition) - 02 Sep 08  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (15x)
Keywords :  Protein-Protein Interaction, Lipoprotein, Membrane, Outer Membrane, Palmitate, Plasmid, Virulence, Protein Transport, Transport, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Okon, T. F. Moraes, P. I. Lario, A. L. Creagh, C. A. Haynes, N. C. Strynadka, L. P. Mcintosh
Structural Characterization Of The Type-Iii Pilot-Secretin Complex From Shigella Flexneri
Structure V. 16 1544 2008
PubMed-ID: 18940609  |  Reference-DOI: 10.1016/J.STR.2008.08.006
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - LIPOPROTEIN MXIM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector: PET28A
    Expression System Vector Type: VECTOR
    Gene: MXIM
    Organism Scientific: SHIGELLA FLEXNERI
    Organism Taxid: 623
 
Molecule 2 - OUTER MEMBRANE PROTEIN MXID
    Chains: B
    Engineered: YES
    Fragment: SEQUENCE DATABASE RESIDUES 549-566
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (15x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER B:553BINDING SITE FOR RESIDUE ACE B 552

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:69 -A:95

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2JW1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2JW1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2JW1)

(-) Exons   (0, 0)

(no "Exon" information available for 2JW1)

(-) Sequences/Alignments

NMR Structure
   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:115
 aligned with MXIM_SHIFL | P0A1X2 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:115
                                    37        47        57        67        77        87        97       107       117       127       137     
           MXIM_SHIFL    28 SSSNSEKEWHIVPVSKDYFSIPNDLLWSFNTTNKSINVYSKCISGKAVYSFNAGKFMGNFNVKEVDGCFMDAQKIAIDKLFSMLKDGVVLKGNKINDTILIEKDGEVKLKLIRGI 142
               SCOP domains ------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains MxiM-2jw1A01 A:28-142                                                                                               Pfam domains
         Sec.struct. author ........eeeee.hhhhh.....eeeeee....eeeeee..eeeeeeeeee..eeeeeeeeee......hhhhhhhhhhhhhhhhhhee........eeee....eeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------- Transcript
                 2jw1 A  28 SSSNSEKEWHIVPVSKDYFSIPNDLLWSFNTTNKSINVYSKCISGKAVYSFNAGKFMGNFNVKEVDGCFMDAQKIAIDKLFSMLKDGVVLKGNKINDTILIEKDGEVKLKLIRGI 142
                                    37        47        57        67        77        87        97       107       117       127       137     


Chain B from PDB  Type:PROTEIN  Length:19
 aligned with MXID_SHIFL | Q04641 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:19
                                   557         
           MXID_SHIFL   548 PSETTLLEDEKSLVSYLNY 566
               SCOP domains ------------------- SCOP domains
               CATH domains ------------------- CATH domains
               Pfam domains ------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------- SAPs(SNPs)
                    PROSITE ------------------- PROSITE
                 Transcript ------------------- Transcript
                 2jw1 B 552 xSETTLLEDEKSLVSYLNY 570
                            |      561         
                            |                  
                          552-ACE
   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 2JW1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2JW1)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: MxiM] (3)

(-) Gene Ontology  (7, 10)

NMR Structure(hide GO term definitions)
Chain A   (MXIM_SHIFL | P0A1X2)
biological process
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain B   (MXID_SHIFL | Q04641)
molecular function
    GO:0008565    protein transporter activity    Enables the directed movement of proteins into, out of or within a cell, or between cells.
biological process
    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.
    GO:0009306    protein secretion    The controlled release of proteins from a cell.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
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: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
        MXIM_SHIFL | P0A1X2: 1y9l 1y9t

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