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(-) Description

Title :  SOLUTION STRUCTURE OF THE N-UTILIZATION SUBSTANCE G (NUSG) N-TERMINAL (NGN) DOMAIN FROM THERMUS THERMOPHILUS
 
Authors :  P. Reay, K. Yamasaki, T. Terada, S. Kuramitsu, M. Shirouzu, S. Yokoyama Structural Genomics/Proteomics Initiative (Rsgi)
Date :  17 Feb 03  (Deposition) - 06 Apr 04  (Release) - 30 Oct 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (31x)
NMR Structure *:  A  (1x)
Keywords :  Transcription Elongation, Termination, Antitermination, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Reay, K. Yamasaki, T. Terada, S. Kuramitsu, M. Shirouzu, S. Yokoyam
Structural And Sequence Comparisons Arising From The Solution Structure Of The Transcription Elongation Factor Nusg From Thermus Thermophilus
Proteins V. 56 40 2004
PubMed-ID: 15162485  |  Reference-DOI: 10.1002/PROT.20054

(-) Compounds

Molecule 1 - TRANSCRIPTION ANTITERMINATION PROTEIN NUSG
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL (NGN) DOMAIN
    Gene: NUSG
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 274
    Synonym: N-UTILIZATION SUBSTANCE G

 Structural Features

(-) Chains, Units

  1
NMR Structure (31x): 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 1NZ8)

(-) Sites  (0, 0)

(no "Site" information available for 1NZ8)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1NZ8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1NZ8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1NZ8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1NZ8)

(-) Exons   (0, 0)

(no "Exon" information available for 1NZ8)

(-) 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:119
 aligned with NUSG_THET8 | P35872 from UniProtKB/Swiss-Prot  Length:184

    Alignment length:119
                                    11        21        31        41        51        61        71        81        91       101       111         
           NUSG_THET8     2 SIEWYAVHTLVGQEEKAKANLEKRIKAFGLQDKIFQVLIPTEEVVELREGGKKEVVRKKLFPGYLFIQMDLGDEEEPNEAWEVVRGTPGITGFVGAGMRPVPLSPDEVRHILEVSGLLG 120
               SCOP domains d1nz8a_ A: N-utilization substance G protein NusG, N-terminal domain                                                    SCOP domains
               CATH domains 1nz8A00 A:2-120  [code=3.30.70.940, no name defined]                                                                    CATH domains
               Pfam domains -NusG-1nz8A01 A:3-107                                                                                     ------------- Pfam domains
         Sec.struct. author ..eeeeee....hhhhhhhhhhhhhhhh.......eee..eeeeee.......eeeeee....eeeeee........hhhhhhhhhh.............ee.hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1nz8 A   2 SIEWYAVHTLVGQEEKAKANLEKRIKAFGLQDKIFQVLIPTEEVVELREGGKKEVVRKKLFPGYLFIQMDLGDEEEPNEAWEVVRGTPGITGFVGAGMRPVPLSPDEVRHILEVSGLLG 120
                                    11        21        31        41        51        61        71        81        91       101       111
   Legend:   → Mismatch (orange background)
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  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: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: NusG-like (8)

(-) Gene Ontology  (6, 6)

NMR Structure(hide GO term definitions)
Chain A   (NUSG_THET8 | P35872)
biological process
    GO:0006354    DNA-templated transcription, elongation    The extension of an RNA molecule after transcription initiation and promoter clearance at a DNA-dependent RNA polymerase promoter by the addition of ribonucleotides catalyzed by an RNA polymerase.
    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:0032784    regulation of DNA-templated transcription, elongation    Any process that modulates the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides catalyzed by a DNA-dependent RNA polymerase.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0031564    transcription antitermination    Regulation of transcription by a mechanism that allows RNA polymerase to continue transcription beyond termination site(s).
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  1nz8
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  NUSG_THET8 | P35872
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 Related Entries

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

UniProtKB/Swiss-Prot
        NUSG_THET8 | P35872: 1nz9

(-) Related Entries Specified in the PDB File

1nz9 C-TERMINAL (NGC) DOMAIN RELATED ID: TTK003000790.1 RELATED DB: TARGETDB