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(-) Description

Title :  HYPERTHERMOPHILE CHROMOSOMAL PROTEIN SAC7D SINGLE MUTANT M29F IN COMPLEX WITH DNA GTAATTAC
 
Authors :  C. -Y. Chen, T. -P. Ko, T. -W. Lin, C. -C. Chou, C. -J. Chen, A. H. -J. Wang
Date :  29 Nov 04  (Deposition) - 22 Feb 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Complex Chromatin Protein/Dna, Minor-Groove Dna Binding, Archea, Kinked-Dna, Intercalation, Sac7D Mutant, Dna Binding Protein/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. -Y. Chen, T. -P. Ko, T. -W. Lin, C. -C. Chou, C. -J. Chen, A. H. -J. Wang
Probing The Dna Kink Structure Induced By The Hyperthermophilic Chromosomal Protein Sac7D
Nucleic Acids Res. V. 33 430 2005
PubMed-ID: 15653643  |  Reference-DOI: 10.1093/NAR/GKI191
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-D(*GP*TP*AP*AP*TP*TP*AP*C)-3'
    Chains: B, C
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - DNA-BINDING PROTEINS 7A/7B/7D
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3B
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: SULFOLOBUS ACIDOCALDARIUS
    Organism Taxid: 2285
    Synonym: 7 KD HYPERTHERMOPHILE DNA-BINDING PROTEIN, 7 KDA DNA-BINDING PROTEINS A/B/D, SAC7D

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Exons   (0, 0)

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(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:64
 aligned with DN7D_SULAC | P13123 from UniProtKB/Swiss-Prot  Length:66

    Alignment length:64
                                    11        21        31        41        51        61    
           DN7D_SULAC     2 VKVKFKYKGEEKEVDTSKIKKVWRVGKMVSFTYDDNGKTGRGAVSEKDAPKELLDMLARAEREK  65
               SCOP domains d1wtqa_ A: automated matches                                     SCOP domains
               CATH domains 1wtqA00 A:2-65  [code=2.40.50.40, no name defined]               CATH domains
               Pfam domains ---------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..eeeeee...eeeeeee..eeeeeee....eeeeeee....hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------- Transcript
                 1wtq A   2 VKVKFKYKGEEKEVDTSKIKKVWRVGKFVSFTYDDNGKTGRGAVSEKDAPKELLDMLARAEREK  65
                                    11        21        31        41        51        61    


Chain B from PDB  Type:DNA  Length:8
                                        
                 1wtq B 101 GTAATTAC 108


Chain C from PDB  Type:DNA  Length:8
                                        
                 1wtq C 109 GTAATTAC 116
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1WTQ)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (DN7D_SULAC | P13123)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0004521    endoribonuclease activity    Catalysis of the hydrolysis of ester linkages within ribonucleic acid by creating internal breaks.
biological process
    GO:0090502    RNA phosphodiester bond hydrolysis, endonucleolytic    The chemical reactions and pathways involving the hydrolysis of internal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.

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 Related Entries

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

UniProtKB/Swiss-Prot
        DN7D_SULAC | P13123: 1azp 1azq 1bf4 1ca5 1ca6 1sap 1wd0 1wd1 1wto 1wtp 1wtr 1wtv 1wtw 1wtx 1wvl 1xx8 1xyi 2xiw 4cj1 4cj2

(-) Related Entries Specified in the PDB File

1azq THE WILD-TYPE SAC7D COMPLEXED WITH DNA GTAATTAC
1wto SAC7D DOUBLE MUTANT V26F/M29F IN COMPLEX WITH DNA GCGATCGC
1wtp SAC7D SINGLE MUTANT M29F IN COMPLEX WITH DNA GCGA(UBR)CGC
1wtr SAC7D SINGLE MUTANT M29A IN COMPLEX WITH DNA GCGATCGC
1wtv SAC7D SINGLE MUTANT M29A IN COMPLEX WITH DNA GTAATTAC
1wtw SAC7D SINGLE MUTANT V26A IN COMPLEX WITH DNA GCGATCGC
1wtx SAC7D SINGLE MUTANT V26A IN COMPLEX WITH DNA GTAATTAC