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(-) Description

Title :  CRYSTAL STRUCTURE OF HEAT SHOCK REGULATOR FROM PYROCOCCUS FURIOSUS
 
Authors :  W. Liu, G. Vierke, S. Panjikar, M. Thomm, R. Ladenstein
Date :  13 Mar 07  (Deposition) - 27 Mar 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Archaea, Phr, Heat Shock, Transcriptional Regulation, Winged Helix, Dna Binding, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. Liu, G. Vierke, A. K. Wenke, M. Thomm, R. Ladenstein
Crystal Structure Of The Archaeal Heat Shock Regulator From Pyrococcus Furiosus: A Molecular Chimera Representing Eukaryal And Bacterial Features.
J. Mol. Biol. V. 369 474 2007
PubMed-ID: 17434531  |  Reference-DOI: 10.1016/J.JMB.2007.03.044

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATORY PROTEIN ARSR FAMILY
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-17B
    Expression System Strain: BL21(DE3)PLYSE
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PF1790
    Organism Scientific: PYROCOCCUS FURIOSUS
    Organism Taxid: 2261

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:14 , ARG A:17 , ASN B:14 , ARG B:17BINDING SITE FOR RESIDUE SO4 A 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2P4W)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2P4W)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2P4W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2P4W)

(-) Exons   (0, 0)

(no "Exon" information available for 2P4W)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   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:197
 aligned with Q8U030_PYRFU | Q8U030 from UniProtKB/TrEMBL  Length:202

    Alignment length:197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       
         Q8U030_PYRFU     1 MGEELNRLLDVLGNETRRRILFLLTKRPYFVSELSRELGVGQKAVLEHLRILEEAGLIESRVEKIPRGRPRKYYMIKKGLRLEILLTPTLFGSEMYEAKGVRKSPEYEQAKELIKSQEPINVKMRELAEFLHELNERIREIIEEKRELEEARILIETYIENTMRRLAEENRQIIEEIFRDIEKILPPGYARSLKEKF 197
               SCOP domains d2p4wa_ A: Transcriptional regulatory protein PF1790                                                                                                                                                  SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeee.........eeeee...eeeeeeee..eeeeeeee......hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2p4w A   1 MGEELNRLLDVLGNETRRRILFLLTKRPYFVSELSRELGVGQKAVLEHLRILEEAGLIESRVEKIPRGRPRKYYMIKKGLRLEILLTPTLFGSEMYEAKGVRKSPEYEQAKELIKSQEPINVKMRELAEFLHELNERIREIIEEKRELEEARILIETYIENTMRRLAEENRQIIEEIFRDIEKILPPGYARSLKEKF 197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       


Chain B from PDB  Type:PROTEIN  Length:198
 aligned with Q8U030_PYRFU | Q8U030 from UniProtKB/TrEMBL  Length:202

    Alignment length:198
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190        
         Q8U030_PYRFU     1 MGEELNRLLDVLGNETRRRILFLLTKRPYFVSELSRELGVGQKAVLEHLRILEEAGLIESRVEKIPRGRPRKYYMIKKGLRLEILLTPTLFGSEMYEAKGVRKSPEYEQAKELIKSQEPINVKMRELAEFLHELNERIREIIEEKRELEEARILIETYIENTMRRLAEENRQIIEEIFRDIEKILPPGYARSLKEKFL 198
               SCOP domains d2p4wb_ B: Transcriptional regulatory protein PF1790                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) -------------HTH_5-2p4wB01 B:14-60                          ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains (1)
           Pfam domains (2) -------------HTH_5-2p4wB02 B:14-60                          ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhh.hhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeee.........eeeee...eeeeeeee..eeeeeeee......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2p4w B   1 MGEELNRLLDVLGNETRRRILFLLTKRPYFVSELSRELGVGQKAVLEHLRILEEAGLIESRVEKIPRGRPRKYYMIKKGLRLEILLTPTLFGSEMYEAKGVRKSPEYEQAKELIKSQEPINVKMRELAEFLHELNERIREIIEEKRELEEARILIETYIENTMRRLAEENRQIIEEIFRDIEKILPPGYARSLKEKFL 198
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190
   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, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2P4W)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: HTH (544)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8U030_PYRFU | Q8U030)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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.

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 Related Entries

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(-) Related Entries Specified in the PDB File

1xnp THE STRUCTURE IS DEPOSITED TO REPLACE THE ENTRY RCSB030555 1XNP