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(-) Description

Title :  SPA15, A TYPE III SECRETION CHAPERONE FROM SHIGELLA FLEXNERI
 
Authors :  A. Van Eerde, C. Hamiaux, J. Perez, C. Parsot, B. W. Dijkstra
Date :  20 Dec 03  (Deposition) - 27 Apr 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Alpha/Beta Fold, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Van Eerde, C. Hamiaux, J. Perez, C. Parsot, B. W. Dijkstra
Structure Of Spa15, A Type Iii Secretion Chaperone From Shigella Flexneri With Broad Specificity.
Embo Rep. V. 5 477 2004
PubMed-ID: 15088068  |  Reference-DOI: 10.1038/SJ.EMBOR.7400144

(-) Compounds

Molecule 1 - SURFACE PRESENTATION OF ANTIGENS PROTEIN SPAK
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: DH5ALPHA
    Expression System Taxid: 562
    Expression System Vector Type: PQE30
    Gene: SPAK, SPA15, CP0148
    Organism Scientific: SHIGELLA FLEXNERI
    Organism Taxid: 623
    Synonym: SPA15 PROTEIN

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric Unit (1, 6)
No.NameCountTypeFull Name
1CL6Ligand/IonCHLORIDE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:109BINDING SITE FOR RESIDUE CL A 301
2AC2SOFTWAREVAL C:109BINDING SITE FOR RESIDUE CL C 304

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1RY9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1RY9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1RY9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1RY9)

(-) Exons   (0, 0)

(no "Exon" information available for 1RY9)

(-) 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:133
 aligned with SPAK_SHIFL | P35530 from UniProtKB/Swiss-Prot  Length:133

    Alignment length:133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   
           SPAK_SHIFL     1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
               SCOP domains d1ry9a_ A: Surface presentation of antigens protein SpaK (Spa15)                                                                      SCOP domains
               CATH domains 1ry9A00 A:1-133  [code=3.30.1460.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.hhh.eee......eeeee..eeeeeeeee..eeeeeeeee..hhhhhhhhhhhhhhhhh...........eeee...eeeeeeeehhhhh.hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ry9 A   1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with SPAK_SHIFL | P35530 from UniProtKB/Swiss-Prot  Length:133

    Alignment length:133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   
           SPAK_SHIFL     1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
               SCOP domains d1ry9b_ B: Surface presentation of antigens protein SpaK (Spa15)                                                                      SCOP domains
               CATH domains 1ry9B00 B:1-133  [code=3.30.1460.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.....eee......eeeee..eeeeeeeee..eeeeeeeee..hhhhhhhhhhhhhhhhh...........eeeee..eeeeeeeehhhhh.hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ry9 B   1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   


Chain C from PDB  Type:PROTEIN  Length:133
 aligned with SPAK_SHIFL | P35530 from UniProtKB/Swiss-Prot  Length:133

    Alignment length:133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   
           SPAK_SHIFL     1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
               SCOP domains d1ry9c_ C: Surface presentation of antigens protein SpaK (Spa15)                                                                      SCOP domains
               CATH domains 1ry9C00 C:1-133  [code=3.30.1460.10, no name defined]                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.hhh.eee......eeeee..eeeeeeeee..eeeeeeeee..hhhhhhhhhhhhhhhhh...........eeee...eeeeeeeehhhhh.hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ry9 C   1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   


Chain D from PDB  Type:PROTEIN  Length:133
 aligned with SPAK_SHIFL | P35530 from UniProtKB/Swiss-Prot  Length:133

    Alignment length:133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   
           SPAK_SHIFL     1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
               SCOP domains d1ry9d_ D: Surface presentation of antigens protein SpaK (Spa15)                                                                      SCOP domains
               CATH domains 1ry9D00 D:1-133  [code=3.30.1460.10, no name defined]                                                                                 CATH domains
           Pfam domains (1) -----------------Invas_SpaK-1ry9D01 D:18-96                                                     ------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------Invas_SpaK-1ry9D02 D:18-96                                                     ------------------------------------- Pfam domains (2)
           Pfam domains (3) -----------------Invas_SpaK-1ry9D03 D:18-96                                                     ------------------------------------- Pfam domains (3)
           Pfam domains (4) -----------------Invas_SpaK-1ry9D04 D:18-96                                                     ------------------------------------- Pfam domains (4)
         Sec.struct. author ..hhhhhhhhhhhhhhhh.hhh.eee......eeeee..eeeeeeeee..eeeeeeeee..hhhhhhhhhhhhhhhhh...........eeeee..eeeeeeeehhhhh.hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ry9 D   1 MSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
   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  (1, 4)

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

(-) CATH Domains  (1, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: no clan defined [family: Invas_SpaK] (2)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (SPAK_SHIFL | P35530)
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.

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 Related Entries

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        SPAK_SHIFL | P35530: 2xga

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