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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN MAF1
 
Authors :  R. Ringel, A. Vannini, A. G. Kusser, O. Berninghausen, G. A. Kassavetis
Date :  30 Jun 10  (Deposition) - 13 Oct 10  (Release) - 13 Oct 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym./Biol. Unit :  A
Keywords :  Rna-Pol Iii Transcriptional Repressor, Rna-Pol Iii, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Vannini, R. Ringel, A. G. Kusser, O. Berninghausen, G. A. Kassavetis, P. Cramer
Molecular Basis Of Rna Polymerase Iii Transcription Repression By Maf1
Cell(Cambridge, Mass. ) V. 143 59 2010
PubMed-ID: 20887893  |  Reference-DOI: 10.1016/J.CELL.2010.09.002

(-) Compounds

Molecule 1 - REPRESSOR OF RNA POLYMERASE III TRANSCRIPTION MAF1 HOMOLOG
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET 28B(+)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentRESIDUES IN UNP 1-35, 83-205
    GeneMAF1
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymMAF1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3NR5)

(-) Sites  (0, 0)

(no "Site" information available for 3NR5)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NR5)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Arg A:58 -Pro A:59

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NR5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3NR5)

(-) Exons   (0, 0)

(no "Exon" information available for 3NR5)

(-) 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:157
 aligned with MAF1_HUMAN | Q9H063 from UniProtKB/Swiss-Prot  Length:256

    Alignment length:206
                             1                                                                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199      
           MAF1_HUMAN     - -MKLLENSSFEAINSQLTVETGDAHIIGRIESYSCKMAGDDKHMFKQFCQEGQPHVLEALSPPQTSGLSPSRLSKSQGGEEEGPLSDKCSRKTLFYLIATLNESFRPDYDFSTARSHEFSREPSLSWVVNAVNCSLFSAVREDFKDLKPQLWNAVDEEICLAECDIYSYNPDLDSDPFGEDGSLWSFNYFFYNKRLKRIVFFSCRS 205
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------Maf1-3nr5A01----------------------------------------------- A:24-155                                                                                                               --- Pfam domains
         Sec.struct. author .eeee.hhhhhhhhhhh...--.....eeeeeeee.-----------------------------------------------.......hhhhhhhhhhhhhhhh........hhh.eee..hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhheeeee..hhhhh........eeeeeeeee....eeeeeeeee Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3nr5 A   0 HMKLLENSSFEAINSQLTVE--DAHIIGRIESYSCK-----------------------------------------------PLSDKCSRKTLFYLIATLNESFRPDYDFSTARSHEFSREPSLSWVVNAVNCSLFSAVREDFKDLKPQLWNAVDEEICLAECDIYSYNPDLDSDPFGEDGSLWSFNYFFYNKRLKRIVFFSCRS 158
                                     9        19  |     29     |   -         -         -         -         -   |    42        52        62        72        82        92       102       112       122       132       142       152      
                                              19 22           35                                              36                                                                                                                          

   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  (0, 0)

(no "SCOP Domain" information available for 3NR5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3NR5)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (22, 22)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (MAF1_HUMAN | Q9H063)
molecular function
    GO:0050811    GABA receptor binding    Interacting selectively and non-covalently with the gamma-aminobutyric acid (GABA, 4-aminobutyrate) receptor.
    GO:0000994    RNA polymerase III core binding    Interacting selectively and non-covalently with RNA polymerase III core enzyme, a multisubunit eukaryotic nuclear RNA polymerase typically composed of seventeen subunits.
    GO:0001030    RNA polymerase III type 1 promoter DNA binding    Interacting selectively and non-covalently with a region of DNA that is a part of a type 1 promoter that controls transcription by RNA polymerase III. Type 1 promoters are found in 5S rRNA genes, downstream of the transcription start site within the sequence of the mature RNA, and require TFIIIA for recognition.
    GO:0001031    RNA polymerase III type 2 promoter DNA binding    Interacting selectively and non-covalently with a region of DNA that is a part of a type 2 promoter that controls transcription by RNA polymerase III. Type 2 promoters consist of an A box and a B box downstream of the transcription start site within the sequence within the sequence of the mature RNA. Type 2 promoters are found in many tRNA genes as well as in other small RNAs.
    GO:0001032    RNA polymerase III type 3 promoter DNA binding    Interacting selectively and non-covalently with a region of DNA that is a part of a type 3 promoter that controls transcription by RNA polymerase III. A type 3 Pol III promoter is composed of elements upstream of the transcription start site, including a TATA box. The human U6 snRNA gene has a type 3 promoter. Type 3 Pol III promoters have not been observed in S. cerevisiae.
biological process
    GO:0016480    negative regulation of transcription from RNA polymerase III promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase III promoter.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0070217    transcription factor TFIIIB complex assembly    The aggregation, arrangement and bonding together of a set of components to form a transcription factor TFIIIB complex.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0030424    axon    The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
    GO:0005813    centrosome    A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular 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.
    GO:0030425    dendrite    A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
    GO:0060077    inhibitory synapse    A synapse in which an action potential in the presynaptic cell reduces the probability of an action potential occurring in the postsynaptic cell.
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
    GO:0005730    nucleolus    A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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    Arg A:58 - Pro A:59   [ RasMol ]  
 

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