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(-) Description

Title :  MYCOBACTERIUM TUBERCULOSIS RNA POLYMERASE BINDING PROTEIN A (RBPA) AND ITS INTERACTIONS WITH SIGMA FACTORS
 
Authors :  A. Bortoluzzi, F. W. Muskett, L. C. Waters, P. W. Addis, B. Rieck, T. Mund S. Schleier, F. Forti, D. Ghisotti, M. D. Carr, H. M. O'Hare
Date :  11 Feb 13  (Deposition) - 17 Apr 13  (Release) - 07 Aug 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (35x)
NMR Structure *:  A  (1x)
Keywords :  Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Bortoluzzi, F. W. Muskett, L. C. Waters, P. W. Addis, B. Rieck, T. Munder, S. Schleier, F. Forti, D. Ghisotti, M. D. Carr, H. M. O'Hare
Mycobacterium Tuberculosis Rna Polymerase-Binding Protein A (Rbpa) And Its Interactions With Sigma Factors.
J. Biol. Chem. V. 288 14438 2013
PubMed-ID: 23548911  |  Reference-DOI: 10.1074/JBC.M113.459883

(-) Compounds

Molecule 1 - PUTATIVE UNCHARACTERIZED PROTEIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-43.1A(+)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneMB2076, MT2110, RV2050
    Organism ScientificMYCOBACTERIUM TUBERCULOSIS
    Organism Taxid1773
    StrainATCC BAA-935 / AF2122/97

 Structural Features

(-) Chains, Units

  1
NMR Structure (35x)A
NMR Structure * (1x)A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2M4V)

(-) Sites  (0, 0)

(no "Site" information available for 2M4V)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2M4V)

(-) Cis Peptide Bonds  (27, 82)

NMR Structure
No.ModelResidues
11, 28Gly A:9 -Ser A:10
21, 26Gly A:13 -Ala A:14
31, 11, 15, 16, 19, 20, 21, 23, 24, 26, 33Pro A:78 -Pro A:79
42, 17, 25, 26, 28, 33Ser A:1 -Met A:2
52, 3, 13, 14, 17, 21, 24, 26, 29, 34Lys A:77 -Pro A:78
63, 9, 28Arg A:11 -Leu A:12
73, 6, 30, 32Pro A:79 -Arg A:80
84, 12Ser A:10 -Arg A:11
94Asp A:69 -Leu A:70
105Glu A:67 -Gly A:68
116, 10His A:23 -Asp A:24
126, 14, 15, 16, 19, 29Leu A:70 -Pro A:71
1310, 17, 32, 34Ala A:3 -Asp A:4
1411, 17, 30Asp A:4 -Arg A:5
1512, 19, 28Met A:2 -Ala A:3
1613, 14, 20, 30, 32Val A:15 -Ser A:16
1716, 31Tyr A:17 -Glu A:18
1818, 33, 35Asp A:20 -Arg A:21
1921, 31Leu A:7 -Arg A:8
2023Thr A:19 -Asp A:20
2124Ser A:16 -Tyr A:17
2224, 35Val A:76 -Lys A:77
2325, 29Arg A:21 -Asn A:22
2426Leu A:12 -Gly A:13
2530Pro A:71 -Glu A:72
2632Arg A:8 -Gly A:9
2735Asn A:22 -His A:23

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2M4V)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2M4V)

(-) Exons   (0, 0)

(no "Exon" information available for 2M4V)

(-) Sequences/Alignments

NMR Structure
   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:80
 aligned with O53492_MYCTU | O53492 from UniProtKB/TrEMBL  Length:111

    Alignment length:80
                             1                                                                              
                             |       9        19        29        39        49        59        69        79
          O53492_MYCTU    - -MADRVLRGSRLGAVSYETDRNHDLAPRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPEPKKVKPPR 79
               SCOP domains -------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhh...eeeeeee.....eeeeeee.......eee.....eeeee.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------- Transcript
                  2m4v A  1 SMADRVLRGSRLGAVSYETDRNHDLAPRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPEPKKVKPPR 80
                                    10        20        30        40        50        60        70        80

Chain A from PDB  Type:PROTEIN  Length:80
 aligned with RBPA_MYCTU | P9WHJ5 from UniProtKB/Swiss-Prot  Length:111

    Alignment length:80
                             1                                                                              
                             |       9        19        29        39        49        59        69        79
            RBPA_MYCTU    - -MADRVLRGSRLGAVSYETDRNHDLAPRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPEPKKVKPPR 79
               SCOP domains -------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhh...eeeeeee.....eeeeeee.......eee.....eeeee.............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------- Transcript
                  2m4v A  1 SMADRVLRGSRLGAVSYETDRNHDLAPRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPEPKKVKPPR 80
                                    10        20        30        40        50        60        70        80

   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  (0, 0)

(no "SCOP Domain" information available for 2M4V)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2M4V)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2M4V)

(-) Gene Ontology  (6, 8)

NMR Structure(hide GO term definitions)
Chain A   (O53492_MYCTU | O53492)
molecular function
    GO:0001000    bacterial-type RNA polymerase core enzyme binding    Interacting selectively and non-covalently with the bacterial-type RNA polymerase core enzyme, typically consisting of two alpha, one beta, one beta prime, and one omega subunit.
biological process
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
cellular component
    GO:0005618    cell wall    The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.

Chain A   (RBPA_MYCTU | P9WHJ5)
molecular function
    GO:0001000    bacterial-type RNA polymerase core enzyme binding    Interacting selectively and non-covalently with the bacterial-type RNA polymerase core enzyme, typically consisting of two alpha, one beta, one beta prime, and one omega subunit.
biological process
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  Sites
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  Cis Peptide Bonds
    Ala A:3 - Asp A:4   [ RasMol ]  
    Arg A:11 - Leu A:12   [ RasMol ]  
    Arg A:21 - Asn A:22   [ RasMol ]  
    Arg A:8 - Gly A:9   [ RasMol ]  
    Asn A:22 - His A:23   [ RasMol ]  
    Asp A:20 - Arg A:21   [ RasMol ]  
    Asp A:4 - Arg A:5   [ RasMol ]  
    Asp A:69 - Leu A:70   [ RasMol ]  
    Glu A:67 - Gly A:68   [ RasMol ]  
    Gly A:13 - Ala A:14   [ RasMol ]  
    Gly A:9 - Ser A:10   [ RasMol ]  
    His A:23 - Asp A:24   [ RasMol ]  
    Leu A:12 - Gly A:13   [ RasMol ]  
    Leu A:7 - Arg A:8   [ RasMol ]  
    Leu A:70 - Pro A:71   [ RasMol ]  
    Lys A:77 - Pro A:78   [ RasMol ]  
    Met A:2 - Ala A:3   [ RasMol ]  
    Pro A:71 - Glu A:72   [ RasMol ]  
    Pro A:78 - Pro A:79   [ RasMol ]  
    Pro A:79 - Arg A:80   [ RasMol ]  
    Ser A:1 - Met A:2   [ RasMol ]  
    Ser A:10 - Arg A:11   [ RasMol ]  
    Ser A:16 - Tyr A:17   [ RasMol ]  
    Thr A:19 - Asp A:20   [ RasMol ]  
    Tyr A:17 - Glu A:18   [ RasMol ]  
    Val A:15 - Ser A:16   [ RasMol ]  
    Val A:76 - Lys A:77   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        RBPA_MYCTU | P9WHJ52m6p 4x8k

(-) Related Entries Specified in the PDB File

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