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(-) Description

Title :  CRYSTAL STRUCTURE OF CAMPYLOBACTER JEJUNI FERRIC UPTAKE REGULATOR
 
Authors :  S. Sarvan, J. B. Brunzelle, J. -F. Couture
Date :  24 Apr 12  (Deposition) - 20 Jun 12  (Release) - 25 Jul 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Metal Binding Protein, Transcription Factor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Butcher, S. Sarvan, J. S. Brunzelle, J. F. Couture, A. Stintzi
Structure And Regulon Of Campylobacter Jejuni Ferric Uptake Regulator Fur Define Apo-Fur Regulation.
Proc. Natl. Acad. Sci. Usa V. 109 10047 2012
PubMed-ID: 22665794  |  Reference-DOI: 10.1073/PNAS.1118321109

(-) Compounds

Molecule 1 - FERRIC UPTAKE REGULATION PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FUR, CJ0400
    Organism Scientific: CAMPYLOBACTER JEJUNI SUBSP. JEJUNI
    Organism Taxid: 32022
    Synonym: FERRIC UPTAKE REGULATOR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2ZN4Ligand/IonZINC ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:201 , GLU A:220 , HIS A:237 , HOH A:403 , HOH A:404BINDING SITE FOR RESIDUE ZN A 301
2AC2SOFTWARECYS A:205 , CYS A:208 , CYS A:245 , CYS A:248BINDING SITE FOR RESIDUE ZN A 302
3AC3SOFTWAREASP B:201 , GLU B:220 , HIS B:237 , HOH B:402 , HOH B:403BINDING SITE FOR RESIDUE ZN B 301
4AC4SOFTWARECYS B:205 , CYS B:208 , CYS B:245 , CYS B:248BINDING SITE FOR RESIDUE ZN B 302
5AC5SOFTWAREASP B:159BINDING SITE FOR RESIDUE CL B 303

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ETS)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4ETS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ETS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ETS)

(-) Exons   (0, 0)

(no "Exon" information available for 4ETS)

(-) 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:141
                                                                                                                                                                             
               SCOP domains d4etsa_ A: automated matches                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh..eee....eee......eeeee.....eeee.hhhhhhhhhhhhhhh..eeeeeeeeeeee..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ets A 104 ENVEYDVLLERFKKILRQGGLKYTKQREVLLKTLYHSDTHYTPESLYMEIKQAEPDLNVGIATVYRTLNLLEEAEMVTSISKKYELANKPHHDHMICKNCGKIIEFENPIIERQQALIAKEHGFKLTGHLMQLYGVCGDCN 249
                                   113       123       133       143       153       163       173       183||     198       208       218       228       238       248 
                                                                                                          184|                                                           
                                                                                                           190                                                           


Chain B from PDB  Type:PROTEIN  Length:149
                                                                                                                                                                                     
               SCOP domains d4etsb_ B: automated matches                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee.....hhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhh.....ee...ee..ee..ee......eeeee.....eeee.hhhhhhhhhhhhhhh..eeeeeeeeeeee.......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ets B   6 ATYAMLIENVEYDVLLERFKYTKQREVLLKTLYHSDTHYTPESLYMEIKQAEPDLNVGIATVYRTLNLLEEAEMVTSISFGSAGKKYELANKPHHDHMICKNCGKIIEFENPIIERQQALIAKEHGFKLTGHLMQLYGVCGDCNNQKAK 254
                                || 106       116|      135       145       155       165       175       185       195       205       215       225       235       245         
                               10|           116|                                                                                                                                
                               102            126
   Legend:   → Mismatch (orange background)
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  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, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ETS)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ETS)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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