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(-) Description

Title :  TRIFLUOROETHANOL STABILIZES A HELIX-TURN-HELIX MOTIF IN EQUINE INFECTIOUS-ANEMIA-VIRUS TRANS-ACTIVATOR PROTEIN
 
Authors :  P. Roesch, H. Sticht
Date :  14 Sep 94  (Deposition) - 30 Nov 94  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (8x)
Keywords :  Transcription Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Sticht, D. Willbold, A. Ejchart, R. Rosin-Arbesfeld, A. Yaniv, A. Gazit, P. Rosch
Trifluoroethanol Stabilizes A Helix-Turn-Helix Motif In Equine Infectious-Anemia-Virus Trans-Activator Protein.
Eur. J. Biochem. V. 225 855 1994
PubMed-ID: 7957222  |  Reference-DOI: 10.1111/J.1432-1033.1994.0855B.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRANSACTIVATOR PROTEIN
    Chains: A
    Engineered: YES
    Gene: POTENTIAL
    Organism Scientific: EQUINE INFECTIOUS ANEMIA VIRUS
    Organism Taxid: 11665

 Structural Features

(-) Chains, Units

  
NMR Structure (8x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1TVS)

(-) Sites  (0, 0)

(no "Site" information available for 1TVS)

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:37 -A:40

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1TVS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1TVS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1TVS)

(-) Exons   (0, 0)

(no "Exon" information available for 1TVS)

(-) 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:75
 aligned with O89467_9RETR | O89467 from UniProtKB/TrEMBL  Length:78

    Alignment length:75
                                    13        23        33        43        53        63        73     
          O89467_9RETR    4 LADRRIPGTAEENLQKSSGGVPGQNTGGQEARPNYHCQLCFLRSLGIDYLDASLRKKNKQRLKAIQQGRQPQYLL 78
               SCOP domains d1tvsa_ A: Transactivation protein TAT                                      SCOP domains
               CATH domains 1tvsA00 A:1-75 Transactivator Protein (TAT, TAT EIAVY)                      CATH domains
               Pfam domains ---Tat-1tvsA01 A:4-65                                            ---------- Pfam domains
         Sec.struct. author ........hhhhh........................hhhhhh....hhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------- Transcript
                  1tvs A  1 LEDRRIPGTAEENLQKSSGGVPGQNTGGQEARPNYHCQLCFLRSLGIDYLDASLRKKNKQRLKAIQQGRQPQYLL 75
                                    10        20        30        40        50        60        70     


Chain A from PDB  Type:PROTEIN  Length:75
 aligned with Q9WM01_9RETR | Q9WM01 from UniProtKB/TrEMBL  Length:46

    Alignment length:75
                                                         1                                             
                                     -         -         1        11        21        31        41     
          Q9WM01_9RETR    - -----------------------------EARPNYHCQLCFLRSLGIDYLDASLRKKNKQRLKAIQQGRQPQYLL 46
               SCOP domains d1tvsa_ A: Transactivation protein TAT                                      SCOP domains
               CATH domains 1tvsA00 A:1-75 Transactivator Protein (TAT, TAT EIAVY)                      CATH domains
               Pfam domains ---Tat-1tvsA01 A:4-65                                            ---------- Pfam domains
         Sec.struct. author ........hhhhh........................hhhhhh....hhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------- Transcript
                  1tvs A  1 LEDRRIPGTAEENLQKSSGGVPGQNTGGQEARPNYHCQLCFLRSLGIDYLDASLRKKNKQRLKAIQQGRQPQYLL 75
                                    10        20        30        40        50        60        70
   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  (1, 1)

NMR Structure
(-)
Class: Peptides (792)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Few Secondary Structures (1120)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Tat] (12)

(-) Gene Ontology  (6, 12)

NMR Structure(hide GO term definitions)
Chain A   (Q9WM01_9RETR | Q9WM01)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
biological process
    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.
cellular component
    GO:0044196    host cell nucleolus    A small, dense body one or more of which are present in the nucleus of eukaryotic host cells.
    GO:0042025    host cell nucleus    A membrane-bounded organelle as it is found in the host cell in which chromosomes are housed and replicated. The host is defined as the larger of the organisms involved in a symbiotic interaction.

Chain A   (O89467_9RETR | O89467)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
biological process
    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.
cellular component
    GO:0044196    host cell nucleolus    A small, dense body one or more of which are present in the nucleus of eukaryotic host cells.
    GO:0042025    host cell nucleus    A membrane-bounded organelle as it is found in the host cell in which chromosomes are housed and replicated. The host is defined as the larger of the organisms involved in a symbiotic interaction.

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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9WM01_9RETR | Q9WM01: 1tvt
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        O89467_9RETR | O89467: 1tvt

(-) Related Entries Specified in the PDB File

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