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(-) Description

Title :  FITAB BOUND TO DNA
 
Authors :  K. Mattison, J. S. Wilbur, M. So, R. G. Brennan
Date :  23 May 05  (Deposition) - 24 Aug 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F,G,H,I,J
Keywords :  Transcription, Transcription Regulation Complex, Pin Domain, Ribbon-Helix-Helix, Dna Binding, Heterodimer (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. Mattison, J. S. Wilbur, M. So, R. G. Brennan
Structure Of Fitab From Neisseria Gonorrhoeae Bound To Dna Reveals A Tetramer Of Toxin-Antitoxin Heterodimers Containing Pin Domains And Ribbon- Helix-Helix Motifs.
J. Biol. Chem. V. 281 37942 2006
PubMed-ID: 16982615  |  Reference-DOI: 10.1074/JBC.M605198200

(-) Compounds

Molecule 1 - TRAFFICKING PROTEIN A
    ChainsE, F, G, H
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28B
    Expression System StrainBL21
    Expression System Taxid511693
    FragmentDNA-BINDING PROTEIN, RESIDUES 2-78
    Organism ScientificNEISSERIA GONORRHOEAE
    Organism Taxid485
    SynonymFITA
 
Molecule 2 - TRAFFICKING PROTEIN B
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28B
    Expression System StrainBL21
    Expression System Taxid511693
    FragmentPIN DOMAIN, RESIDUES 1-139
    MutationYES
    Organism ScientificNEISSERIA GONORRHOEAE
    Organism Taxid485
    SynonymFITB
 
Molecule 3 - IR36, FORWARD STRAND
    ChainsI
    Organism ScientificNEISSERIA GONORRHOEAE
    Organism Taxid485
    SyntheticYES
 
Molecule 4 - IR36, REVERSE STRAND
    ChainsJ
    Organism ScientificNEISSERIA GONORRHOEAE
    Organism Taxid485
    SyntheticYES

 Structural Features

(-) Chains, Units

  12345678910
Asymmetric/Biological Unit ABCDEFGHIJ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
15IU2Mod. Nucleotide5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE

(-) Sites  (0, 0)

(no "Site" information available for 2BSQ)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BSQ)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BSQ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BSQ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BSQ)

(-) Exons   (0, 0)

(no "Exon" information available for 2BSQ)

(-) 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:144
 aligned with FITB_NEIG1 | Q5F882 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:144
                                                                                                                                                                    139     
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |-    
           FITB_NEIG1     1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAELRLGVALLLNGKKKNVLHERLEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSLTVATRDTGSFFAADVAVFNPWHD-----   -
               SCOP domains d2bsqa1 A:1-138 Trafficking protein B                                                                                                     ------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeehhhhhhhhhh...hhhhhhhhhh.hhh.eeeehhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..ee..hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh..eee..hhhhhhhhh..ee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2bsq A   1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAEMRLGVALLLNGKKKNVLHERMEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSMTVATRDTGSFFAADVAVFNPWHLEHHHH 144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    

Chain B from PDB  Type:PROTEIN  Length:141
 aligned with FITB_NEIG1 | Q5F882 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:141
                                                                                                                                                                    139  
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |- 
           FITB_NEIG1     1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAELRLGVALLLNGKKKNVLHERLEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSLTVATRDTGSFFAADVAVFNPWHD--   -
               SCOP domains d2bsqb1 B:1-138 Trafficking protein B                                                                                                     --- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeehhhhhh.......hhhhhhhhh..hhh.eeeehhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..ee..hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh..eee..hhhhhhhh...ee....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2bsq B   1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAEMRLGVALLLNGKKKNVLHERMEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSMTVATRDTGSFFAADVAVFNPWHLEH 141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140 

Chain C from PDB  Type:PROTEIN  Length:144
 aligned with FITB_NEIG1 | Q5F882 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:144
                                                                                                                                                                    139     
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |-    
           FITB_NEIG1     1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAELRLGVALLLNGKKKNVLHERLEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSLTVATRDTGSFFAADVAVFNPWHD-----   -
               SCOP domains d2bsqc1 C:1-138 Trafficking protein B                                                                                                     ------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeehhhhhhhhhh...hhhhhhhhhh.hhh.eeeehhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..ee..hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh..eee..hhhhhhhhh..ee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2bsq C   1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAEMRLGVALLLNGKKKNVLHERMEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSMTVATRDTGSFFAADVAVFNPWHLEHHHH 144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    

Chain D from PDB  Type:PROTEIN  Length:141
 aligned with FITB_NEIG1 | Q5F882 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:141
                                                                                                                                                                    139  
                                    10        20        30        40        50        60        70        80        90       100       110       120       130        |- 
           FITB_NEIG1     1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAELRLGVALLLNGKKKNVLHERLEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSLTVATRDTGSFFAADVAVFNPWHD--   -
               SCOP domains d2bsqd1 D:1-138 Trafficking protein B                                                                                                     --- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeehhhhhhhhhh...hhhhhhhhh..hhh.eeeehhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh...ee..hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.eee..hhhhhhhh...ee....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2bsq D   1 MILLDTNVISEPLRPQPNERVVAWLDSLILEDVYLSAITVAEMRLGVALLLNGKKKNVLHERMEQSILPLFAGRILPFDEPVAAIYAQIRSYAKTHGKEIAAADGYIAATAKQHSMTVATRDTGSFFAADVAVFNPWHLEH 141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140 

Chain E from PDB  Type:PROTEIN  Length:69
 aligned with FITA_NEIG1 | Q5F881 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:69
                                    11        21        31        41        51        61         
           FITA_NEIG1     2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELEDVRGR  70
               SCOP domains d2bsqe1 E:2-70 Trafficking protein A                                  SCOP domains
               CATH domains --------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------- Transcript
                 2bsq E   2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELEDVRGR  70
                                    11        21        31        41        51        61         

Chain F from PDB  Type:PROTEIN  Length:65
 aligned with FITA_NEIG1 | Q5F881 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:65
                                    11        21        31        41        51        61     
           FITA_NEIG1     2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELED  66
               SCOP domains d2bsqf1 F:2-66 Trafficking protein A                              SCOP domains
               CATH domains ----------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------- Transcript
                 2bsq F   2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELED  66
                                    11        21        31        41        51        61     

Chain G from PDB  Type:PROTEIN  Length:68
 aligned with FITA_NEIG1 | Q5F881 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:68
                                    11        21        31        41        51        61        
           FITA_NEIG1     2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELEDVRG  69
               SCOP domains d2bsqg1 G:2-69 Trafficking protein A                                 SCOP domains
               CATH domains -------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee...hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------- Transcript
                 2bsq G   2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELEDVRG  69
                                    11        21        31        41        51        61        

Chain H from PDB  Type:PROTEIN  Length:64
 aligned with FITA_NEIG1 | Q5F881 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:64
                                    11        21        31        41        51        61    
           FITA_NEIG1     2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELE  65
               SCOP domains d2bsqh1 H:2-65 Trafficking protein A                             SCOP domains
               CATH domains ---------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee.....hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------- Transcript
                 2bsq H   2 ASVVIRNLSEATHNAIKFRARAAGRSTEAEIRLILDNIAKAQQTVRLGSMLASIGQEIGGVELE  65
                                    11        21        31        41        51        61    

Chain I from PDB  Type:DNA  Length:36
                                                                    
                 2bsq I   1 AGATTGCTATCATTTTTTTTATTTTGATAGCATuTG  36
                                    10        20        30   |  
                                                            34-5IU

Chain J from PDB  Type:DNA  Length:36
                                                                    
                 2bsq J  37 CAAATGCTATCAAAAuAAAAAAAATGATAGCAATCT  72
                                    46     |  56        66      
                                          52-5IU                

   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  (2, 8)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2BSQ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BSQ)

(-) Gene Ontology  (13, 16)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (FITB_NEIG1 | Q5F882)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004518    nuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004540    ribonuclease activity    Catalysis of the hydrolysis of phosphodiester bonds in chains of RNA.
biological process
    GO:0090501    RNA phosphodiester bond hydrolysis    The RNA metabolic process in which the phosphodiester bonds between ribonucleotides are cleaved by hydrolysis.
    GO:0044001    migration in host    The directional movement of an organism from one place to another within its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0090305    nucleic acid phosphodiester bond hydrolysis    The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.

Chain E,F,G,H   (FITA_NEIG1 | Q5F881)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0044001    migration in host    The directional movement of an organism from one place to another within its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.

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 Related Entries

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

UniProtKB/Swiss-Prot
        FITA_NEIG1 | Q5F8812h1c 2h1o
        FITB_NEIG1 | Q5F8822h1c 2h1o

(-) Related Entries Specified in the PDB File

1yh4 FITAB