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(-) Description

Title :  CRYSTAL STRUCTURE OF PCRH FROM PSEUDOMONAS AERUGINOSA
 
Authors :  V. Job, P. -J. Mattei, D. Lemaire, I. Attree, A. Dessen
Date :  22 Apr 10  (Deposition) - 05 May 10  (Release) - 28 Jul 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.13
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Bacterial Toxins, Membrane Proteins, Protein-Protein Interactions, Bacterial Infection, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Job, P. -J. Mattei, D. Lemaire, I. Attree, A. Dessen
Structural Basis Of Chaperone Recognition Of Type Iii Secretion System Minor Translocator Proteins.
J. Biol. Chem. V. 285 23224 2010
PubMed-ID: 20385547  |  Reference-DOI: 10.1074/JBC.M110.111278

(-) Compounds

Molecule 1 - REGULATORY PROTEIN PCRH
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET DUET 1
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 21-160
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 287
    Synonym: PCRH

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2XCC)

(-) Sites  (0, 0)

(no "Site" information available for 2XCC)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2XCC)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ala A:156 -Arg A:157

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2XCC)

(-) 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:133
 aligned with Q9I325_PSEAE | Q9I325 from UniProtKB/TrEMBL  Length:167

    Alignment length:133
                                    34        44        54        64        74        84        94       104       114       124       134       144       154   
         Q9I325_PSEAE    25 LAMLRGLSEDTLEQLYALGFNQYQAGKWDDAQKIFQALCMLDHYDARYFLGLGACRQSLGLYEQALQSYSYGALMDINEPRFPFHAAECHLQLGDLDGAESGFYSARALAAAQPAHEALAARAGAMLEAVTAR 157
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xcc A  25 LAMLRGLSEDTLEQLYALGFNQYQAGKWDDAQKIFQALCMLDHYDARYFLGLGACRQSLGLYEQALQSYSYGALMDINEPRFPFHAAECHLQLGDLDGAESGFYSARALAAAQPAHEALAARAGAMLEAVTAR 157
                                    34        44        54        64        74        84        94       104       114       124       134       144       154   


Chain B from PDB  Type:PROTEIN  Length:132
 aligned with Q9I325_PSEAE | Q9I325 from UniProtKB/TrEMBL  Length:167

    Alignment length:132
                                    34        44        54        64        74        84        94       104       114       124       134       144       154  
         Q9I325_PSEAE    25 LAMLRGLSEDTLEQLYALGFNQYQAGKWDDAQKIFQALCMLDHYDARYFLGLGACRQSLGLYEQALQSYSYGALMDINEPRFPFHAAECHLQLGDLDGAESGFYSARALAAAQPAHEALAARAGAMLEAVTA 156
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) ---------TPR_11-2xccB01 B:34-100                                            -------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------TPR_11-2xccB02 B:34-100                                            -------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2xcc B  25 LAMLRGLSEDTLEQLYALGFNQYQAGKWDDAQKIFQALCMLDHYDARYFLGLGACRQSLGLYEQALQSYSYGALMDINEPRFPFHAAECHLQLGDLDGAESGFYSARALAAAQPAHEALAARAGAMLEAVTA 156
                                    34        44        54        64        74        84        94       104       114       124       134       144       154
   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 2XCC)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: TPR (230)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9I325_PSEAE | Q9I325)
biological process
    GO:0051131    chaperone-mediated protein complex assembly    The aggregation, arrangement and bonding together of a set of components to form a protein complex, mediated by chaperone molecules that do not form part of the finished complex.
    GO:0030254    protein secretion by the type III secretion system    The process in which proteins are transferred into the extracellular milieu or directly into host cells by the bacterial type III secretion system; secretion occurs in a continuous process without the distinct presence of periplasmic intermediates and does not involve proteolytic processing of secreted proteins.
    GO:0006950    response to stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a disturbance in organismal or cellular homeostasis, usually, but not necessarily, exogenous (e.g. temperature, humidity, ionizing radiation).

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  Cis Peptide Bonds
    Ala A:156 - Arg A:157   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/TrEMBL
        Q9I325_PSEAE | Q9I325: 2xcb

(-) Related Entries Specified in the PDB File

2xcb CRYSTAL STRUCTURE OF PCRH IN COMPLEX WITH THE CHAPERONE BINDING REGION OF POPD