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(-) Description

Title :  SALMONELLA ENTERICA SADA 479-519 FUSED TO GCN4 ADAPTORS (SADAK3, IN-REGISTER FUSION)
 
Authors :  M. D. Hartmann, B. Hernandez Alvarez, R. Albrecht, K. Zeth, A. N. Lupas
Date :  09 Aug 09  (Deposition) - 03 Nov 09  (Release) - 29 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Hydrophobic Core, Ion Coordination, Protein Export, Trimeric Autotransporter Adhesin, Taa, Membrane Protein, Polar Core Residues (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. D. Hartmann, O. Ridderbusch, K. Zeth, R. Albrecht, O. Testa, D. N. Woolfson, G. Sauer, S. Dunin-Horkawicz, A. N. Lupas, B. H. Alvare
A Coiled-Coil Motif That Sequesters Ions To The Hydrophobic Core.
Proc. Natl. Acad. Sci. Usa V. 106 16950 2009
PubMed-ID: 19805097  |  Reference-DOI: 10.1073/PNAS.0907256106
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRIMERIC AUTOTRANSPORTER ADHESIN FRAGMENT
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: RESIDUES 479-519 FUSED TO GCN4 ADAPTORS
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM
    Organism Taxid: 90371
    Other Details: N- AND C-TERMINAL IN-REGISTER FUSION TO GCN4 ADAPTORS
    Synonym: PUTATIVE INNER MEMBRANE PROTEIN

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2NO32Ligand/IonNITRATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:488 , ASN B:488 , ASN C:488BINDING SITE FOR RESIDUE CL C 1549
2AC2SOFTWAREILE A:492 , ASN A:495 , ILE B:492 , ASN B:495 , ILE C:492 , ASN C:495BINDING SITE FOR RESIDUE NO3 B 1549
3AC3SOFTWAREILE A:499 , ASN A:502 , ILE B:499 , ASN B:502 , ILE C:499 , ASN C:502BINDING SITE FOR RESIDUE NO3 C 1550
4AC4SOFTWAREASN A:509 , ASN B:509 , ASN C:509BINDING SITE FOR RESIDUE CL B 1550

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2WPQ)

(-) 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:99
 aligned with SADA_SALTY | Q8ZL64 from UniProtKB/Swiss-Prot  Length:1461

    Alignment length:229
                                   389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599         
           SADA_SALTY   380 INQNTADITANTDSINQNTTDIAANTTSINQNTTDIATNTTNINSLSDSVTTLTDDALLWDAASGAFSAKHNGSDSKITNLAAGTLAADSTDAVNGSQLFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSITTLTDDALLWDAASGAFSANHNGSASKITNLAAGTLAADSTDAVNGSQLFATNENVSQNTADITTNTNSINQNTTDIATNTTSINNLS 608
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2wp           qA00 A:450-548                                                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhh-----------hhhhhhhhhhhhhhhhh---hhhh----hhhh----------------------------------------------------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh---------------------hhhhhhh-----------------------------------hhhhhhhhhhh----hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wpq A 450 MKQ-----------IEDKIEEILSKIYHIEN---EIAR----IKKL----------------------------------------------------IFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSMKQIED---------------------KIEEILS-----------------------------------KIYHIENEIAR----IKKLI 548
                              |      -    |  458       468|   |  | -  |  |   -         -         -         -         -       479       489       499       509       519     |   -         -       528   |     -         -         -       533       543    |    
                              |         453             469 470  |  474  |                                                  478                                            525                   526   532                                 533       543  544    
                            452                                473     477                                                                                                                                                                                       


Chain B from PDB  Type:PROTEIN  Length:99
 aligned with SADA_SALTY | Q8ZL64 from UniProtKB/Swiss-Prot  Length:1461

    Alignment length:229
                                   389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599         
           SADA_SALTY   380 INQNTADITANTDSINQNTTDIAANTTSINQNTTDIATNTTNINSLSDSVTTLTDDALLWDAASGAFSAKHNGSDSKITNLAAGTLAADSTDAVNGSQLFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSITTLTDDALLWDAASGAFSANHNGSASKITNLAAGTLAADSTDAVNGSQLFATNENVSQNTADITTNTNSINQNTTDIATNTTSINNLS 608
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2wp           qB00 B:450-548                                                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hh-----------hhhhhhhhhhhhhhhhh---hhhh----hhhh----------------------------------------------------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh---------------------hhhhhhh-----------------------------------hhhhhhhhhhh----hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wpq B 450 MKQ-----------IEDKIEEILSKIYHIEN---EIAR----IKKL----------------------------------------------------IFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSMKQIED---------------------KIEEILS-----------------------------------KIYHIENEIAR----IKKLI 548
                              |      -    |  458       468|   |  | -  |  |   -         -         -         -         -       479       489       499       509       519     |   -         -       528   |     -         -         -       533       543    |    
                            452         453             469 470  |  474  |                                                  478                                            525                   526   532                                 533       543  544    
                                                               473     477                                                                                                                                                                                       


Chain C from PDB  Type:PROTEIN  Length:99
 aligned with SADA_SALTY | Q8ZL64 from UniProtKB/Swiss-Prot  Length:1461

    Alignment length:229
                                   389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599         
           SADA_SALTY   380 INQNTADITANTDSINQNTTDIAANTTSINQNTTDIATNTTNINSLSDSVTTLTDDALLWDAASGAFSAKHNGSDSKITNLAAGTLAADSTDAVNGSQLFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSITTLTDDALLWDAASGAFSANHNGSASKITNLAAGTLAADSTDAVNGSQLFATNENVSQNTADITTNTNSINQNTTDIATNTTSINNLS 608
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2wp           qC00 C:450-548                                                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhh-----------hhhhhhhhhhhhhhhhh---hhhh----hhhh----------------------------------------------------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh---------------------hhhhhhh-----------------------------------hhhhhhhhhhh----hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wpq C 450 MKQ-----------IEDKIEEILSKIYHIEN---EIAR----IKKL----------------------------------------------------IFDTNEKVDQNTADITTNTNSINQNTTDIATNTTNINNLSDSMKQIED---------------------KIEEILS-----------------------------------KIYHIENEIAR----IKKLI 548
                              |      -    |  458       468|   |  | -  |  |   -         -         -         -         -       479       489       499       509       519     |   -         -       528   |     -         -         -       533       543    |    
                            452         453             469 470  |  474  |                                                  478                                            525                   526   532                                 533       543  544    
                                                               473     477
   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 2WPQ)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2WPQ)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (SADA_SALTY | Q8ZL64)
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:0019867    outer membrane    The external membrane of Gram-negative bacteria or certain organelles such as mitochondria and chloroplasts; freely permeable to most ions and metabolites.

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 Related Entries

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

UniProtKB/Swiss-Prot
        SADA_SALTY | Q8ZL64: 2wpr 2wps 2yny 2ynz 2yo0 2yo1 2yo2 2yo3 3zmf

(-) Related Entries Specified in the PDB File

2wpr SALMONELLA ENTERICA SADA 483-523 FUSED TO GCN4 ADAPTORS (SADAK3B-V1, OUT-OF-REGISTER FUSION)
2wps SALMONELLA ENTERICA SADA 483-523 FUSED TO GCN4 ADAPTORS (SADAK3B-V2, OUT-OF-REGISTER FUSION)
2wpy GCN4 LEUCINE ZIPPER MUTANT WITH ONE VXXNXXX MOTIF COORDINATING CHLORIDE
2wpz GCN4 LEUCINE ZIPPER MUTANT WITH TWO VXXNXXX MOTIFS COORDINATING CHLORIDE
2wq0 GCN4 LEUCINE ZIPPER MUTANT WITH THREE IXXNTXX MOTIFS COORDINATING CHLORIDE
2wq1 GCN4 LEUCINE ZIPPER MUTANT WITH THREE IXXNTXX MOTIFS COORDINATING BROMIDE
2wq2 GCN4 LEUCINE ZIPPER MUTANT WITH THREE IXXNTXX MOTIFS COORDINATING IODIDE
2wq3 GCN4 LEUCINE ZIPPER MUTANT WITH THREE IXXNTXX MOTIFS COORDINATING CHLORIDE AND NITRATE