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(-) Description

Title :  THE FRPB IRON TRANSPORTER FROM NEISSERIA MENINGITIDIS (F5-1 VARIANT) APOPROTEIN FORM
 
Authors :  M. Saleem, S. M. Prince, J. P. Derrick
Date :  21 Aug 12  (Deposition) - 23 Jan 13  (Release) - 20 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.32
Chains :  Asym./Biol. Unit :  A
Keywords :  Transport Protein, Tonb-Dependent Transporter (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Saleem, S. M. Prince, S. E. J. Rigby, M. Imran, H. Patel, H. Chan, H. Sanders, M. C. J. Maiden, I. M. Feavers, J. P. Derrick
Use Of A Molecular Decoy To Segregate Transport From Antigenicity In The Frpb Iron Transporter From Neisseria Meningitidis.
Plos One V. 8 56746 2013
PubMed-ID: 23457610  |  Reference-DOI: 10.1371/JOURNAL.PONE.0056746

(-) Compounds

Molecule 1 - IRON-REGULATED OUTER MEMBRANE PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI B
    Expression System Plasmid: PET30EKLIC
    Expression System Taxid: 37762
    Expression System Variant: T7 EXPRESS
    Expression System Vector Type: PLASMID
    Organism Scientific: NEISSERIA MENINGITIDIS
    Organism Taxid: 487
    Synonym: FRPB IRON TRANSPORTER
    Variant: F5-1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4B7O)

(-) Sites  (0, 0)

(no "Site" information available for 4B7O)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B7O)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Asn A:196 -Glu A:197
2Asn A:649 -Pro A:650

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B7O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4B7O)

(-) Exons   (0, 0)

(no "Exon" information available for 4B7O)

(-) 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:649
 aligned with Q841A2_NEIME | Q841A2 from UniProtKB/TrEMBL  Length:672

    Alignment length:685
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                672                      
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669  |      -         -     
         Q841A2_NEIME    10 DRQGSKIRTNIVTLQQKDESTATDMRELLKEEPSIDFGGGNGTSQFLTLRGMGQNSVDIKVDNAYSDSQILYHQGRFIVDPALVKVVSVQKGAGSASAGIGATNGAIIAKTVDAQDLLKGLDKNWGVRLNSGFASNEGVSYGASVFGKEGNFDGLFSYNRNDEKEYEAGKGFRNFNGGKTVPYSALDKRSYLAKIGTTFGDGDHRIVLSHMKDQHRGIRTVREEFTVGDASSRTNITRQAPSYRETTQSNTNLAYTGKDLGFVEKLDANAYVLEKKRYSADDKDNGYAGNVVGPNHTRITTRGMNFNFDSRLAEQTLLKYGINYRHQEIKPQAFLNGEFEISGKKKDPKDPKKEIDKTDEEKAKDKKDMDLVHSYKLSNPTKTDTGAYIEAIHELDGFTLTGGLRYDRFKVKTHDGKTVSSSNLNPSFGVIWQPHEHWSFSSSHNYASRSPRLYDALQTHGKRGIISIADGTKAERARNTEIGFNYNDGTFAANGSYFWQTIKDALANPQNRHVSAAVREAVNAGYIKNHGYELGASYRTGGLTAKVGVSHSKPRFYDTHPKKLLSANPEFGAQVGRTWTASLAYRFQNPNLEIGWRGRYVQKAVGSILVAGQKDRNGKLENVVRKGFGVNDVFANWKPLGKDTLNVNLSVNNVFNTFYYPHS----------------------   -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeehhhhh.....hhhhhh.....eee...hhhhh.eee..ee....eeee..................hhh.eeeeeee....hhhhh......eeeeee.hhhhhhhhh..............................................................................hhh.........................--------------.............................................................................................hhhhh...---------------....hhhhhhhhhhhhhh...............................................................................hhhhh.....eeee...........................................-----.eeeeeeeeeeeeeeeeeeeeeee..............eeee.............................................ee...........--.....ee............................................................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4b7o A  61 DRQGSKIRTNIVTLQQKDESTATDMRELLKEEPSIDFGGGNGTSQFLTLRGMGQNSVDIKVDNAYSDSQILYHQGRFIVDPALVKVVSVQKGAGSASAGIGATNGAIIAKTVDAQDLLKGLDKNWGVRLNSGFASNEGVSYGASVFGKEGNFDGLFSYNRNDEKEYEAGKGFRNFNGGKTVPYSALDKRSYLAKIGTTFGDGDHRIVLSHMEDQHRGIRTVREEFTV--------------PYRETTQSNTNLAYTGKDLGFVEKLDANAYVLEKKRYSADDKDNGYAGNVVGPNHTRITTRGMNFNFDSRLAEQTLLKYGINYRHQEIKPQAFLNGEFEIS---------------TDEEKAKDKKDMDLVHSYKLSNPTKTDTGAYIEAIHELDGFTLTGGLRYDRFKVKTHDGKTVSSSNLNPSFGVIWQPHEHWSFSSSHNYASRSPRLYDALQTHGKRGIISIADGTKAERARNTEIGFNYNDGTFAANGSYFWQTIKDALANPQN-----AVREAVNAGYIKNHGYELGASYRTGGLTAKVGVSHSKPRFYDTHPKKLLSANPEFGAQVGRAWTASLAYRFQNPNLEIGWRGRYVQKAVGSILVAGQKDR--KLENVVRKGFGVNDVFANWKPLGKDTLNVNLSVNNVFNTFYYPHSQRWTNTLPGVGRDVRLGVNYKF 745
                                    70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280      |  -         - |     310       320       330       340       350       360       370       380       390       400 |       -       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570|     |580       590       600       610       620       630       640       650       660       670     | 680       690       700       710       720       730       740     
                                                                                                                                                                                                                                                            287            302                                                                                                 402             418                                                                                                                                                      571   577                                                                                                676  |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    679
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 4B7O)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B7O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B7O)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q841A2_NEIME | Q841A2)
molecular function
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0004872    receptor activity    Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
biological process
    GO:0015891    siderophore transport    The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0009279    cell outer membrane    A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
    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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  Cis Peptide Bonds
    Asn A:196 - Glu A:197   [ RasMol ]  
    Asn A:649 - Pro A:650   [ RasMol ]  
 

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 Related Entries

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