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(-) Description

Title :  PROTEIN STRUCTURE OF TYPE III PLASMID SEGREGATION TUBR MUTANT
 
Authors :  M. A. Schumacher, L. Ni
Date :  17 Mar 10  (Deposition) - 07 Jul 10  (Release) - 21 Jul 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tubr, Winged Helix-Turn-Helix, Dna Binding Protein, Plasmid Segregation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Ni, W. Xu, M. Kumaraswami, M. A. Schumacher
From The Cover: Plasmid Protein Tubr Uses A Distinct Mode O Hth-Dna Binding And Recruits The Prokaryotic Tubulin Homolo Tubz To Effect Dna Partition.
Proc. Natl. Acad. Sci. Usa V. 107 11763 2010
PubMed-ID: 20534443  |  Reference-DOI: 10.1073/PNAS.1003817107

(-) Compounds

Molecule 1 - PUTATIVE DNA-BINDING PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B(+)
    Expression System Strain: BL21-GOLD(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: TUBR
    Gene: PBT157
    Mutation: YES
    Organism Scientific: BACILLUS THURINGIENSIS
    Organism Taxid: 1430
    Strain: SEROVAR ISRAELENSIS

 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 3M8F)

(-) Sites  (0, 0)

(no "Site" information available for 3M8F)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3M8F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3M8F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3M8F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3M8F)

(-) Exons   (0, 0)

(no "Exon" information available for 3M8F)

(-) 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:96
 aligned with Q8KNP2_BACTI | Q8KNP2 from UniProtKB/TrEMBL  Length:104

    Alignment length:96
                                    14        24        34        44        54        64        74        84        94      
         Q8KNP2_BACTI     5 HFYTLNIAEIAERIGNDDCAYQVLMAFINENGEAQMLNKTAVAEMIQLSKPTVFATVNSFYCAGYIDETRVGRSKIYTLSDLGVEIVECFKQKAME 100
               SCOP domains ------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeehhhhhhhhh.hhhhhhhhhhh.........eehhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                 3m8f A   5 HFYTLNIAEIAERIGNDDCAYQVLMAFINENGEAQMLNKTAVAEMIQLSKPTVFATVNWFYCAGYIDETRVGRSKIYTLSDLGVEIVECFKQKAME 100
                                    14        24        34        44        54        64        74        84        94      


Chain B from PDB  Type:PROTEIN  Length:99
 aligned with Q8KNP2_BACTI | Q8KNP2 from UniProtKB/TrEMBL  Length:104

    Alignment length:99
                                    13        23        33        43        53        63        73        83        93         
         Q8KNP2_BACTI     4 DHFYTLNIAEIAERIGNDDCAYQVLMAFINENGEAQMLNKTAVAEMIQLSKPTVFATVNSFYCAGYIDETRVGRSKIYTLSDLGVEIVECFKQKAMEMR 102
               SCOP domains --------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeehhhhhhhhhhhhhhhhhhhh.........eehhhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------- Transcript
                 3m8f B   4 DHFYTLNIAEIAERIGNDDCAYQVLMAFINENGEAQMLNKTAVAEMIQLSKPTVFATVNWFYCAGYIDETRVGRSKIYTLSDLGVEIVECFKQKAMEMR 102
                                    13        23        33        43        53        63        73        83        93
   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  (0, 0)

(no "SCOP Domain" information available for 3M8F)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3M8F)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3M8F)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8KNP2_BACTI | Q8KNP2)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

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 Related Entries

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

UniProtKB/TrEMBL
        Q8KNP2_BACTI | Q8KNP2: 3m8e 3m9a 4aso 4ass

(-) Related Entries Specified in the PDB File

3m89 3m8e 3m8k