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(-) Description

Title :  FRUCTOSE REPRESSOR DNA-BINDING DOMAIN, NMR, MINIMIZED STRUCTURE
 
Authors :  F. Penin, C. Geourjon, R. Montserret, A. Bockmann, A. Lesage, Y. Yang, C Bidaud, J. C. Cortay, D. Negre, A. J. Cozzone, G. Deleage
Date :  26 Dec 96  (Deposition) - 21 Apr 97  (Release) - 13 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
NMR Structure *:  A  (1x)
Keywords :  Dna-Binding Protein, Fructose Repressor, Laci Family, Transcription Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Penin, C. Geourjon, R. Montserret, A. Bockmann, A. Lesage, Y. S. Yang, C. Bonod-Bidaud, J. C. Cortay, D. Negre, A. J. Cozzone, G. Deleage
Three-Dimensional Structure Of The Dna-Binding Domain Of Th Fructose Repressor From Escherichia Coli By 1H And 15N Nmr.
J. Mol. Biol. V. 270 496 1997
PubMed-ID: 9237914  |  Reference-DOI: 10.1006/JMBI.1997.1123
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FRUCTOSE REPRESSOR
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Gene: FRUR1
    Expression System Plasmid: PCB4
    Expression System Taxid: 562
    Fragment: DNA-BINDING DOMAIN, RESIDUES 1 - 57, WITH LQHHHHHH ADDED AT C-TERMINUS
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Other Details: OVERPRODUCED IN FUSION WITH A LQHHHHHH SEQUENCE AT C- TERMINAL END, RESIDUES 58 - 65
    Strain: K12
    Synonym: FRUR (1-57)
    Variant: K12

 Structural Features

(-) Chains, Units

  1
NMR Structure : A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1HTHUNKNOWNLEU A:3 , ASP A:4 , GLU A:5 , ILE A:6 , ALA A:7 , ARG A:8 , LEU A:9 , ALA A:10 , GLY A:11 , VAL A:12 , SER A:13 , ARG A:14 , THR A:15 , THR A:16 , ALA A:17 , SER A:18 , TYR A:19 , VAL A:20 , ILE A:21 , ASN A:22HTH_LACI FAMILY.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1UXC)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1UXC)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UXC)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_LACI_2PS50932 LacI-type HTH domain profile.CRA_ECOLI1-58  1A:1-50
2HTH_LACI_1PS00356 LacI-type HTH domain signature.CRA_ECOLI3-21  1A:3-21
NMR Structure * (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_LACI_2PS50932 LacI-type HTH domain profile.CRA_ECOLI1-58  1A:1-50
2HTH_LACI_1PS00356 LacI-type HTH domain signature.CRA_ECOLI3-21  1A:3-21

(-) Exons   (0, 0)

(no "Exon" information available for 1UXC)

(-) Sequences/Alignments

NMR Structure
   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:50
 aligned with CRA_ECOLI | P0ACP1 from UniProtKB/Swiss-Prot  Length:334

    Alignment length:50
                                    10        20        30        40        50
             CRA_ECOLI    1 MKLDEIARLAGVSRTTASYVINGKAKQYRVSDKTVEKVMAVVREHNYHPN 50
               SCOP domains d1uxca_ A:                                         SCOP domains
               CATH domains 1uxcA00 A:1-50                                     CATH domains
               Pfam domains -------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhh...hhhhhhhhh..........hhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------- SAPs(SNPs)
                PROSITE (1) HTH_LACI_2  PDB: A:1-50 UniProt: 1-58              PROSITE (1)
                PROSITE (2) --HTH_LACI_1         ----------------------------- PROSITE (2)
                 Transcript -------------------------------------------------- Transcript
                  1uxc A  1 MKLDEIARLAGVSRTTASYVINGKAKQYRVSDKTVEKVMAVVREHNYHPN 50
                                    10        20        30        40        50
   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, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

NMR Structure(hide GO term definitions)
Chain A   (CRA_ECOLI | P0ACP1)
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:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0009750    response to fructose    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a fructose stimulus.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  1uxc
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 Related Entries

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

UniProtKB/Swiss-Prot
        CRA_ECOLI | P0ACP1: 1uxd 2iks

(-) Related Entries Specified in the PDB File

1uxd