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(-) Description

Title :  SEMET AFAE-3 ADHESIN FROM ESCHERICHIA COLI
 
Authors :  K. L. Anderson, J. Billington, D. Pettigrew, E. Cota, P. Roversi, P. Simpson, H. A. Chen, P. Urvil, L. Dumerle, P. Barlow, E. Medof, R. A. G. Smith, B. Nowicki, C. Le Bouguenec, S. M. Lea, S. Matthews
Date :  02 Dec 03  (Deposition) - 31 Aug 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.28
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Adhesin, Afae-3, Afimbrial Adhesin, Upec, Daec (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Pettigrew, K. L. Anderson, J. Billington, E. Cota, P. Simpson, P. Urvil, F. Rabuzin, P. Roversi, B. Nowicki, L. Du Merle, C. Le Bouguenec, S. Matthews, S. M. Lea
High Resolution Studies Of The Afa/Dr Adhesin Drae And Its Interaction With Chloramphenicol
J. Biol. Chem. V. 279 46851 2004
PubMed-ID: 15331605  |  Reference-DOI: 10.1074/JBC.M409284200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - AFIMBRIAL ADHESIN AFA-III
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE-30
    Expression System Strain: B834
    Expression System Taxid: 562
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Other Details: SELENOMETHIONINE DERIVATIVE
    Other Details - Source: N-TERMINUS 6-HIS-TAGGED
    Strain: A30
    Synonym: AFAE3

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2MSE1Mod. Amino AcidSELENOMETHIONINE
3SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE3Mod. Amino AcidSELENOMETHIONINE
3SO43Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:10 , ASP A:25BINDING SITE FOR RESIDUE SO4 A1140
2AC2SOFTWAREGLY A:42BINDING SITE FOR RESIDUE CL A1141

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:19 -A:51

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 2)

Asymmetric Unit (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_AFAE3_ECOLX_001 *A59TAFAE3_ECOLX  ---  ---AA38T
2UniProtVAR_AFAE3_ECOLX_002 *N73DAFAE3_ECOLX  ---  ---AN52D
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_AFAE3_ECOLX_001 *A59TAFAE3_ECOLX  ---  ---AA38T
2UniProtVAR_AFAE3_ECOLX_002 *N73DAFAE3_ECOLX  ---  ---AN52D
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1USZ)

(-) 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:140
 aligned with AFAE3_ECOLX | Q57254 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:140
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160
          AFAE3_ECOLX    21 AGFTPSGTTGTTKLTVTEECQVRVGDLTVAKTRGQLTDAAPIGPVTVQALGCNARQVALKADTDNFEQGKFFLISDNNRDKLYVNIRPMDNSAWTTDNGVFYKNDVGSWGGTIGIYVDGQQTNTPPGNYTLTLTGGYWAK 160
               SCOP domains d1usza_ A: DraA/Afimbrial adhesin Afa-III                                                                                                    SCOP domains
               CATH domains 1uszA00 A:0-139 Afimbrial adhesin afa-iii.                                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeeee............eee.hhh....eeeeeeee.......eeeeee.........eeeee.....eeeeeeee.....eeee..eeee......eeeeeeee.........eeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------T-------------D--------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1usz A   0 GSFTPSGTTGTTKLTVTEECQVRVGDLTVAKTRGQLTDAAPIGPVTVQALGCNARQVALKADTDNFEQGKFFLISDNNRDKLYVNIRPmDNSAWTTDNGVFYKNDVGSWGGTIGIYVDGQQTNTPPGNYTLTLTGGYWAK 139
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139
                                                                                                                   88-MSE
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1USZ)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A   (AFAE3_ECOLX | Q57254)
cellular component
    GO:0009289    pilus    A proteinaceous hair-like appendage on the surface of bacteria ranging from 2-8 nm in diameter.

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  AFAE3_ECOLX | Q57254
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 Related Entries

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

UniProtKB/Swiss-Prot
        AFAE3_ECOLX | Q57254: 1rxl 1ut2 2ixq 2ver

(-) Related Entries Specified in the PDB File

1usq COMPLEX OF E. COLI DRAE ADHESIN WITH CHLORAMPHENICOL
1ut2 AFAE-3 ADHESIN FROM ESCHERICHIA COLI