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(-) Description

Title :  CRYSTAL STRUCTURE OF A TYPE III SECRETION SYSTEM PROTEIN COMPLEXED WITH THE LIPID, 1-MONOHEXANOYL-2-HYDROXY-SN-GLYCERO-3-PHOSPHATE
 
Authors :  P. I. Lario, N. C. Strynadka
Date :  16 Dec 04  (Deposition) - 12 Apr 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.87
Chains :  Asym./Biol. Unit :  A
Keywords :  Mixed Alpha/Beta, Cracked B-Barrel Fold, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. I. Lario, R. A. Pfuetzner, E. A. Frey, L. Creagh, C. Haynes, A. T. Maurelli, N. C. Strynadka
Structure And Biochemical Analysis Of A Secretin Pilot Protein.
Embo J. V. 24 1111 2005
PubMed-ID: 15775974  |  Reference-DOI: 10.1038/SJ.EMBOJ.7600610

(-) Compounds

Molecule 1 - LIPOPROTEIN MXIM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET19B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: MXIM
    Organism Scientific: SHIGELLA FLEXNERI
    Organism Taxid: 623

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2HHG1Ligand/Ion(2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL HEXANOATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:86 , MET A:97 , ASP A:98 , LYS A:112BINDING SITE FOR RESIDUE ACT A 160
2AC2SOFTWARETRP A:54 , ILE A:128BINDING SITE FOR RESIDUE HHG A 150

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:69 -A:95

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1Y9T)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1Y9T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1Y9T)

(-) Exons   (0, 0)

(no "Exon" information available for 1Y9T)

(-) 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:110
 aligned with MXIM_SHIFL | P0A1X2 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:110
                                    42        52        62        72        82        92       102       112       122       132       142
           MXIM_SHIFL    33 EKEWHIVPVSKDYFSIPNDLLWSFNTTNKSINVYSKCISGKAVYSFNAGKFMGNFNVKEVDGCFMDAQKIAIDKLFSMLKDGVVLKGNKINDTILIEKDGEVKLKLIRGI 142
               SCOP domains -------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains MxiM-1y9tA01 A:33-142                                                                                          Pfam domains
         Sec.struct. author .eeeeeee.hhhhh......eeee......eeee...eeee.eeeee..eeeee...ee.....hhhhhhhhhhhhhhhhhheeee.......eeeee..eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 1y9t A  33 EKEWHIVPVSKDYFSIPNDLLWSFNTTNKSINVYSKCISGKAVYSFNAGKFMGNFNVKEVDGCFMDAQKIAIDKLFSMLKDGVVLKGNKINDTILIEKDGEVKLKLIRGI 142
                                    42        52        62        72        82        92       102       112       122       132       142
   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 1Y9T)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1Y9T)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: MxiM] (3)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(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.

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  1y9t
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 Related Entries

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

UniProtKB/Swiss-Prot
        MXIM_SHIFL | P0A1X2: 1y9l 2jw1

(-) Related Entries Specified in the PDB File

1y9l THE SAME PROTEIN WITH THE LIPID FRAGMENT UNDECANE