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(-) Description

Title :  F93 FROM STIV, A WINGED-HELIX DNA-BINDING PROTEIN
 
Authors :  E. T. Larson, D. Reiter, C. M. Lawrence
Date :  25 May 06  (Deposition) - 31 May 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Viral Protein-Winged Helix Complex, Winged Helix, Dna-Binding, Hth, Whth, F93, Disulfide Bond, Stiv, Sulfolobus Turreted Icosahedral Virus, Viral Protein, Virus, Archaea, Crenarchaea, Archaeal Virus, Crenarchaeal Virus, Thermophilic Protein, Thermophilic Virus, Sulfolobus, Yellowstone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. T. Larson, B. Eilers, S. Menon, D. Reiter, A. Ortmann, M. J. Young, C. M. Lawrence
A Winged-Helix Protein From Sulfolobus Turreted Icosahedral Virus Points Toward Stabilizing Disulfide Bonds In The Intracellular Proteins Of A Hyperthermophilic Virus.
Virology V. 368 249 2007
PubMed-ID: 17669459  |  Reference-DOI: 10.1016/J.VIROL.2007.06.040
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - VIRAL PROTEIN F93
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PEXP14-STIVF93
    Expression System Strain: BL21(DE3)-CODON PLUS (RIL)
    Expression System Taxid: 469008
    Organism Common: STIV
    Organism Scientific: SULFOLOBUS TURRETED ICOSAHEDRAL VIRUS
    Organism Taxid: 269145
    Other Details: STIV WAS ISOLATED FROM SULFOLOBUS SPECIES IN ACIDIC HOT SPRINGS (PH 2.9-3.9, 72-92 DEGREES C)IN THE RABBIT CREEK THERMAL AREA WITHIN MIDWAY GEYSER BASIN IN YELLOWSTONE NATIONAL PARK, USA.
    Strain: ISOLATE YNPRC179

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2CO5)

(-) Sites  (0, 0)

(no "Site" information available for 2CO5)

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:93 -B:93

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Pro A:66 -Asp A:67

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2CO5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2CO5)

(-) Exons   (0, 0)

(no "Exon" information available for 2CO5)

(-) 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:92
 aligned with Q6Q0J9_9VIRU | Q6Q0J9 from UniProtKB/TrEMBL  Length:93

    Alignment length:92
                                                                                                                   93   
                                    14        24        34        44        54        64        74        84        |-  
          Q6Q0J9_9VIRU    5 KYMRINYYIILKVLVINGSRLEKKRLRSEILKRFDIDISDGVLYPLIDSLIDDKILREEEAPDGKVLFLTEKGMKEFEELHEFFKKIVC---  -
               SCOP domains d2co5a1 A:5-93 STIV F93                                                                  --- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh..eee..hhhhhhhhhhh...hhhhhhhhhhhhhhh..eeee......eeeehhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                  2co5 A  5 KYMRINYYIILKVLVINGSRLEKKRLRSEILKRFDIDISDGVLYPLIDSLIDDKILREEEAPDGKVLFLTEKGMKEFEELHEFFKKIVCHHH 96
                                    14        24        34        44        54        64        74        84        94  


Chain B from PDB  Type:PROTEIN  Length:94
 aligned with Q6Q0J9_9VIRU | Q6Q0J9 from UniProtKB/TrEMBL  Length:93

    Alignment length:94
                                                                                                                       93 
                                    10        20        30        40        50        60        70        80        90  | 
          Q6Q0J9_9VIRU    1 MKIRKYMRINYYIILKVLVINGSRLEKKRLRSEILKRFDIDISDGVLYPLIDSLIDDKILREEEAPDGKVLFLTEKGMKEFEELHEFFKKIVC-  -
               SCOP domains d2co5b_ B: automated matches                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhh..eee..hhhhhhhhhhh...hhhhhhhhhhhhhhh..eeee......eeeehhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  2co5 B  1 MKIRKYMRINYYIILKVLVINGSRLEKKRLRSEILKRFDIDISDGVLYPLIDSLIDDKILREEEAPDGKVLFLTEKGMKEFEELHEFFKKIVCH 94
                                    10        20        30        40        50        60        70        80        90
   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  (2, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2CO5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2CO5)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2CO5)

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  Cis Peptide Bonds
    Pro A:66 - Asp A:67   [ RasMol ]  
 

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