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(-) Description

Title :  PERIPLASMIC BINDING PROTEIN CEUE APO FORM
 
Authors :  D. J. Raines, O. V. Moroz, K. S. Wilson, A. K. Duhme-Klair
Date :  25 Jan 13  (Deposition) - 03 Apr 13  (Release) - 01 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.71
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Metal Binding Protein, Enterobactin Uptake, Siderophore (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. J. Raines, O. V. Moroz, K. S. Wilson, A. Duhme-Klair
Interactions Of A Periplasmic Binding Protein With A Tetradentate Siderophore Mimic.
Angew. Chem. Int. Ed. Engl. V. 52 4595 2013
PubMed-ID: 23512642  |  Reference-DOI: 10.1002/ANIE.201300751

(-) Compounds

Molecule 1 - ENTEROCHELIN UPTAKE PERIPLASMIC BINDING PROTEIN
    Chains: A, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-YSBLIC
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 44-330
    Organism Scientific: CAMPYLOBACTER JEJUNI
    Organism Taxid: 197
    Other Details: N-TERMINAL TRUNCATION
    Synonym: CEUE
 
Molecule 2 - ENTEROCHELIN UPTAKE PERIPLASMIC BINDING PROTEIN
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-YSBLIC
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 44-330
    Organism Scientific: CAMPYLOBACTER JEJUNI
    Organism Taxid: 197
    Other Details: N-TERMINAL TRUNCATION
    Synonym: CEUE

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3ZKW)

(-) Sites  (0, 0)

(no "Site" information available for 3ZKW)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ZKW)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Glu A:31 -Gly A:32
2Glu C:31 -Gly C:32

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ZKW)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ZKW)

(-) Exons   (0, 0)

(no "Exon" information available for 3ZKW)

(-) 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:287
 aligned with Q0P8Q4_CAMJE | Q0P8Q4 from UniProtKB/TrEMBL  Length:330

    Alignment length:287
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       
         Q0P8Q4_CAMJE    44 LPISMSDEGDSFLVKDSLGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 330
               SCOP domains d3zkwa_ A: Enterochelin uptake protein CeuE                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee...eeeeee..eeeeee.....eee.hhhhhhhhhhh.hhh.eee......hhhhhhhh...........hhhhhhhhh..eeeehhhhhhhhhhhhhhh.eee......hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.....eeeeeee....eeee......hhhhhh...ee...........eeehhhhhhhhh..eeeeeehhhhhh...hhhhhh.hhhhhhhhhhhh..eeeehhhhhh.....hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zkw A  24 LPISMSDEGDSFLVKDSLGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 310
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       


Chain B from PDB  Type:PROTEIN  Length:287
 aligned with Q0P8Q4_CAMJE | Q0P8Q4 from UniProtKB/TrEMBL  Length:330

    Alignment length:287
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       
         Q0P8Q4_CAMJE    44 LPISMSDEGDSFLVKDSLGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 330
               SCOP domains d3zkwb_ B: Enterochelin uptake protein CeuE                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee...eeeee....eeeee.....eee.hhhhhhhhhhh.hhh.eee......hhhhhhhh...........hhhhhhhhh..eeeehhhhhhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh......eeeeeeee..eeeee......hhhhhh...ee...........eeehhhhhhhhh..eeeeeehhhhhh...hhhhhh.hhhhhhhhhhhh..eeeehhhhhh.......hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zkw B  24 IPISMSDEGDSFLVKDSIGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 310
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       


Chain C from PDB  Type:PROTEIN  Length:286
 aligned with Q0P8Q4_CAMJE | Q0P8Q4 from UniProtKB/TrEMBL  Length:330

    Alignment length:286
                                    54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324      
         Q0P8Q4_CAMJE    45 PISMSDEGDSFLVKDSLGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 330
               SCOP domains d3zkwc_ C: Enterochelin uptake protein CeuE                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....eeeeee..eeeeee.....eee.hhhhhhhhhhh.hhh.eee......hhhhhhhh.....ee..eehhhhhhhhh..eeeehhhhhhhhhhhhh...eee......hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh......eeeeeeee..eeeee......hhhhhh...ee...........eeehhhhhhhhh..eeeeeehhhhhh...hhhhhh.hhhhhhhhhhhh..eeeehhhhhh.......hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zkw C  25 PISMSDEGDSFLVKDSLGENKIPKNPSKVVILDLGILDTFDALKLNDKVVGVPAKNLPKYLQQFKNKPSVGGVQQVDFEAINALKPDLIIISGRQSKFYDKLKEIAPTLFVGLDNANFLSSFENNVLSVAKLYGLEKEALEKISDIKNEIEKAKSIVDEDKKALIILTNSNKISAFGPQSRFGIIHDVLGINAVDENIKVGTHGKSINSEFILEKNPDYIFVVDRNVILGNKERAQGILDNALVAKTKAAQNKKIIYLDPEYWYLASGNGLESLKTMILEIKNAVK 310
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304
   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, 3)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ZKW)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ZKW)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (Q0P8Q4_CAMJE | Q0P8Q4)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  Cis Peptide Bonds
    Glu A:31 - Gly A:32   [ RasMol ]  
    Glu C:31 - Gly C:32   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/TrEMBL
        Q0P8Q4_CAMJE | Q0P8Q4: 2chu 5a1j 5a5d 5a5v 5ad1 5adv 5adw 5mbq 5mbt 5mbu

(-) Related Entries Specified in the PDB File

3zk3 PERIPLASMIC BINDING PROTEIN CEUE IN COMPLEX WITH FERRIC 4-LICAM