Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)NMR Structure - model 1
(-)NMR Structure - all models
collapse expand < >
Image NMR Structure - model 1
NMR Structure - model 1  (Jmol Viewer)
Image NMR Structure - all models
NMR Structure - all models  (Jmol Viewer)

(-) Description

Title :  SOLUTION STRUCTURE OF T4 ASIA DIMER
 
Authors :  L. J. Lambert, V. Schirf, B. Demeler, M. Cadene, M. H. Werner
Date :  09 Jun 04  (Deposition) - 22 Jun 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (23x)
Keywords :  Anti-Sigma, Homodimer, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  L. J. Lambert, V. Schirf, B. Demeler, M. Cadene, M. H. Werner
Flipping A Genetic Switch By Subunit Exchange
Embo J. V. 20 7149 2001
PubMed-ID: 11742991  |  Reference-DOI: 10.1093/EMBOJ/20.24.7149
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 10 KDA ANTI-SIGMA FACTOR
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-28B
    Expression System StrainBL21-SI
    Expression System Taxid562
    GeneASIA
    Organism ScientificENTEROBACTERIA PHAGE T4
    Organism Taxid10665
    SynonymAUDREY STEVENS' INHIBITOR, 10 KDA RNA POLYMERASE- ASSOCIATED PROTEIN

 Structural Features

(-) Chains, Units

  
NMR Structure (23x)

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1TKV)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1TKV)

(-) 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:89
 aligned with ASIA_BPT4 | P32267 from UniProtKB/Swiss-Prot  Length:90

    Alignment length:89
                                    11        21        31        41        51        61        71        81         
             ASIA_BPT4    2 NKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSELTQEDKKTLIDEFNEGFEGVYRYLEMYTNK 90
               SCOP domains d1tkva_ A: Anti-sigma factor AsiA                                                         SCOP domains
               CATH domains 1tkvA00 A:2-90 Anti-sigma factor AsiA                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhh...hhhhh.hhhhhhhhhh...........hhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------- Transcript
                  1tkv A  2 NKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSELTQEDKKTLIDEFNEGFEGVYRYLEMYTNK 90
                                    11        21        31        41        51        61        71        81         

Chain B from PDB  Type:PROTEIN  Length:89
 aligned with ASIA_BPT4 | P32267 from UniProtKB/Swiss-Prot  Length:90

    Alignment length:89
                                    11        21        31        41        51        61        71        81         
             ASIA_BPT4    2 NKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSELTQEDKKTLIDEFNEGFEGVYRYLEMYTNK 90
               SCOP domains d1tkvb_ B: Anti-sigma factor AsiA                                                         SCOP domains
               CATH domains 1tkvB00 B:2-90 Anti-sigma factor AsiA                                                     CATH domains
           Pfam domains (1) AsiA-1tkvB01 B:2-90                                                                       Pfam domains (1)
           Pfam domains (2) AsiA-1tkvB02 B:2-90                                                                       Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhhhhhhhhh...hhhhh.hhhhhhhhhh...........hhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------- Transcript
                  1tkv B  2 NKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSELTQEDKKTLIDEFNEGFEGVYRYLEMYTNK 90
                                    11        21        31        41        51        61        71        81         

   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, 2)

NMR Structure

(-) CATH Domains  (1, 2)

NMR Structure

(-) Pfam Domains  (1, 2)

NMR Structure

(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)
Chain A,B   (ASIA_BPT4 | P32267)
molecular function
    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).
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.

 Visualization

(-) Interactive Views

NMR Structure
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 1tkv)
 
  Sites
(no "Sites" information available for 1tkv)
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1tkv)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1tkv
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  ASIA_BPT4 | P32267
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  ASIA_BPT4 | P32267
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        ASIA_BPT4 | P322671jr5 1tl6 1tlh

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1TKV)