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(-) Description

Title :  THE MOLECULAR STRUCTURE OF WILD-TYPE AND A MUTANT FIS PROTEIN: RELATIONSHIP BETWEEN MUTATIONAL CHANGES AND RECOMBINATIONAL ENHANCER FUNCTION OR DNA BINDING
 
Authors :  H. S. Yuan, S. E. Finkel, J-A. Feng, R. C. Johnson, R. E. Dickerson
Date :  12 Aug 91  (Deposition) - 31 Oct 93  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Dna-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. S. Yuan, S. E. Finkel, J. A. Feng, M. Kaczor-Grzeskowiak, R. C. Johnson, R. E. Dickerson
The Molecular Structure Of Wild-Type And A Mutant Fis Protein: Relationship Between Mutational Changes And Recombinational Enhancer Function Or Dna Binding.
Proc. Natl. Acad. Sci. Usa V. 88 9558 1991
PubMed-ID: 1946369  |  Reference-DOI: 10.1073/PNAS.88.21.9558
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FACTOR FOR INVERSION STIMULATION (FIS)
    ChainsA, B
    EngineeredYES
    Expression System GeneFIS
    GeneFIS
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562

 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 3FIS)

(-) Sites  (0, 0)

(no "Site" information available for 3FIS)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3FIS)

(-) 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:73
 aligned with FIS_ECOLI | P0A6R3 from UniProtKB/Swiss-Prot  Length:98

    Alignment length:73
                                    35        45        55        65        75        85        95   
             FIS_ECOLI   26 PLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
               SCOP domains d3fisa_ A: FIS protein                                                    SCOP domains
               CATH domains 3fisA00 A:26-98 Homeodomain-like                                          CATH domains
               Pfam domains ------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh...hhhhhhhh...hhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------- Transcript
                  3fis A 26 PLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
                                    35        45        55        65        75        85        95   

Chain B from PDB  Type:PROTEIN  Length:73
 aligned with FIS_ECOLI | P0A6R3 from UniProtKB/Swiss-Prot  Length:98

    Alignment length:73
                                    35        45        55        65        75        85        95   
             FIS_ECOLI   26 PLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
               SCOP domains d3fisb_ B: FIS protein                                                    SCOP domains
               CATH domains 3fisB00 B:26-98 Homeodomain-like                                          CATH domains
               Pfam domains ------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh...hhhhhhhh...hhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------- Transcript
                  3fis B 26 PLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
                                    35        45        55        65        75        85        95   

   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

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (FIS_ECOLI | P0A6R3)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
    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.
cellular component
    GO:0000787    cytoplasmic nucleosome    A complex comprised of DNA wound around a multisubunit core and associated proteins, which forms the primary packing unit of DNA in the cytoplasm into higher order structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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 Related Entries

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

UniProtKB/Swiss-Prot
        FIS_ECOLI | P0A6R31etk 1eto 1etq 1etv 1etw 1etx 1ety 1f36 1fia 1fip 3iv5 3jr9 3jra 3jrb 3jrc 3jrd 3jre 3jrf 3jrg 3jrh 3jri 4fis 5ds9 5dtd 5e3l 5e3m 5e3n 5e3o

(-) Related Entries Specified in the PDB File

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