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(-) Description

Title :  STRUCTURE OF FEPE- BACTERIAL POLYSACCHARIDE CO-POLYMERASE
 
Authors :  A. Tocilj, A. Matte, M. Cygler
Date :  01 Nov 07  (Deposition) - 22 Jan 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B,C  (3x)
Keywords :  Wzz, Fepe, Bacterial Polysaccharide Co-Polymerase, Metal Transport, Biosynthetic Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Tocilj, C. Munger, A. Proteau, R. Morona, L. Purins, E. Ajamian, J. Wagner, M. Papadopoulos, L. Van Den Bosch, J. L. Rubinstein, J. Fethiere, A. Matte, M. Cygler
Bacterial Polysaccharide Co-Polymerases Share A Common Framework For Control Of Polymer Length
Nat. Struct. Mol. Biol. V. 15 130 2008
PubMed-ID: 18204465  |  Reference-DOI: 10.1038/NSMB.1374
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FERRIC ENTEROBACTIN (ENTEROCHELIN) TRANSPORT
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 65-331
    Gene: FEPE
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Strain: O157

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (3x): ABC

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3B8M)

(-) Sites  (0, 0)

(no "Site" information available for 3B8M)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3B8M)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3B8M)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3B8M)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3B8M)

(-) Exons   (0, 0)

(no "Exon" information available for 3B8M)

(-) 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:255
 aligned with Q8XBV8_ECO57 | Q8XBV8 from UniProtKB/TrEMBL  Length:377

    Alignment length:267
                                    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       
         Q8XBV8_ECO57    64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQLKEAKIDELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVYSNGQAVKDDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
               SCOP domains d3b8ma1 A:64-330 Enterochelin transport protein FepE                                                                                                                                                                                                                        SCOP domains
               CATH domains 3b8mA01 A:64-206,A:318-330 FepE-like                                                                                                           3b8mA02 A:207-317  [code=1.10.287.210, no name defi      ned]                                                  3b8mA01       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeee..hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh------..hhhhhhhhhhhh.eeeee...............eeeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......------..........hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh..........eeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b8m A  64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQ------DELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVY------KDDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
                                    73        83        93       103       113       123      |  -   |   143       153       163       173       183       193       203       213       223       233       243       253   |     -|      273       283       293       303       313       323       
                                                                                            130    137                                                                                                                     257    264                                                                  


Chain B from PDB  Type:PROTEIN  Length:255
 aligned with Q8XBV8_ECO57 | Q8XBV8 from UniProtKB/TrEMBL  Length:377

    Alignment length:267
                                    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       
         Q8XBV8_ECO57    64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQLKEAKIDELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVYSNGQAVKDDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
               SCOP domains d3b8mb_ B: Enterochelin transport protein FepE                                                                                                                                                                                                                              SCOP domains
               CATH domains 3b8mB01 B:64-206,B:318-330 FepE-like                                                                                                           3b8mB02 B:207-317  [code=1.10.287.210, no name defi      ned]                                                  3b8mB01       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeee..hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh.......------...hhhhhhhhhhh.eeeee...............eeeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......------.........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh..........eeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b8m B  64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQ------DELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVY------KDDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
                                    73        83        93       103       113       123      |  -   |   143       153       163       173       183       193       203       213       223       233       243       253   |     -|      273       283       293       303       313       323       
                                                                                            130    137                                                                                                                     257    264                                                                  


Chain C from PDB  Type:PROTEIN  Length:255
 aligned with Q8XBV8_ECO57 | Q8XBV8 from UniProtKB/TrEMBL  Length:377

    Alignment length:267
                                    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       
         Q8XBV8_ECO57    64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQLKEAKIDELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVYSNGQAVKDDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
               SCOP domains d3b8mc_ C: Enterochelin transport protein FepE                                                                                                                                                                                                                              SCOP domains
               CATH domains 3b8mC01 C:64-206,C:318-330 FepE-like                                                                                                           3b8mC02 C:207-317  [code=1.10.287.210, no name defi       ned]                                                 3b8mC01       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeee..hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.-----..hhhhhhhhhhhh.eeeee...............eeeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......-------.........hhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh..........eeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b8m C  64 KWTSAAVVTPPEPVQWQELEKTFTKLRVLDLDIKIDRTEAFNLFIKKFQSVSLLEEYLRSSPYVMDQL-----DELDLHRAIVALSEKMKAVDDNASKKKDEPSLYTSWTLSFTAPTSEEAQTVLSGYIDYISALVVKESIENVRNKLEIKTQFEKEKLAQDRIKMKNQLDANIQRLNYSLDIANAAGIKKPVY-------DDPDFSISLGADGIERKLEIEKAVTDVAELNGELRNRQYLVEQLTKANINDVNFTPFKYQLSPSLP 330
                                    73        83        93       103       113       123       | -   |   143       153       163       173       183       193       203       213       223       233       243       253   |     - |     273       283       293       303       313       323       
                                                                                             131   137                                                                                                                     257     265
   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) (23004)

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3B8M)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (Q8XBV8_ECO57 | Q8XBV8)
biological process
    GO:0009103    lipopolysaccharide biosynthetic process    The chemical reactions and pathways resulting in the formation of lipopolysaccharides, any of a group of related, structurally complex components of the outer membrane of Gram-negative bacteria.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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 Related Entries

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

UniProtKB/TrEMBL
        Q8XBV8_ECO57 | Q8XBV8: 3b8n 4e2l

(-) Related Entries Specified in the PDB File

3b8n 3b8o 3b8p