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(-) Description

Title :  T. MARITIMA NUSB, P3121, FORM 1
 
Authors :  I. Bonin, R. Robelek, H. Benecke, H. Urlaub, A. Bacher, G. Richter, M. C.
Date :  12 Jul 04  (Deposition) - 31 Aug 04  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.35
Chains :  Asym./Biol. Unit :  A
Keywords :  N-Utilization Substance, Nusb, Rna-Protein Interaction, Transcriptional Antitermination, Transcription Regulation, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Bonin, R. Robelek, H. Benecke, H. Urlaub, A. Bacher, G. Richter, M. C. Wahl
Crystal Structures Of The Antitermination Factor Nusb From Thermotoga Maritima And Implications For Rna Binding
Biochem. J. V. 383 419 2004
PubMed-ID: 15279620  |  Reference-DOI: 10.1042/BJ20040889

(-) Compounds

Molecule 1 - N UTILIZATION SUBSTANCE PROTEIN B HOMOLOG
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PNCO113, PNOC113-TMANUSB
    Expression System Strain: M15
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: NUSB, TM1765
    Organism Scientific: THERMOTOGA MARITIMA
    Organism Taxid: 2336
    Synonym: NUSB PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:141
 aligned with NUSB_THEMA | Q9X286 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140 
           NUSB_THEMA     1 MKTPRRRMRLAVFKALFQHEFRRDEDLEQILEEILDETYDKKAKEDARRYIRGIKENLSMIDDLISRYLEKWSLNRLSVVDRNVLRLATYELLFEKDIPIEVTIDEAIEIAKRYGTENSGKFVNGILDRIAKEHAPKEKFE 141
               SCOP domains d1tzva_ A: Antitermination factor NusB                                                                                                        SCOP domains
               CATH domains 1tzvA00 A:1-141 N-utilizing Substance Protein B Homolog; Chain A                                                                              CATH domains
               Pfam domains -----NusB-1tzvA01 A:6-132                                                                                                           --------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhh.....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tzv A   1 MKTPRRRMRLAVFKALFQHEFRRDEDLEQILEEILDETYDKKAKEDARRYIRGIKENLSMIDDLISRYLEKWSLNRLSVVDRNVLRLATYELLFEKDIPIEVTIDEAIEIAKRYGTENSGKFVNGILDRIAKEHAPKEKFE 141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: NusB] (9)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (NUSB_THEMA | Q9X286)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
biological process
    GO:0006353    DNA-templated transcription, termination    The cellular process that completes DNA-templated transcription; the formation of phosphodiester bonds ceases, the RNA-DNA hybrid dissociates, and RNA polymerase releases the DNA.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        NUSB_THEMA | Q9X286: 1tzt 1tzu 1tzw 1tzx

(-) Related Entries Specified in the PDB File

1tzt THE SAME PROTEIN IN A SPACE GROUP(P21)
1tzu THE SAME PROTEIN IN A SPACE GROUP(P212121)
1tzw THE SAME PROTEIN IN A SPACE GROUP(P3121), FORM 2
1tzx THE SAME PROTEIN IN A SPACE GROUP(P3221)