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(-) Description

Title :  SOLUTION STRUCTURE OF THE IRF DOMAIN OF HUMAN INTERFERON REGULATOR FACTORS 4
 
Authors :  H. P. Zhang, C. Kurosaki, M. Yoshida, F. Hayashi, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  20 Apr 06  (Deposition) - 20 Oct 06  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Irf Domain, Interferon Regulatory Factor 4, Lymphocyte Specific Interferon Regulatory Factor, Nf-Em5, Multiple Myeloma Oncogene 1, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Cytokine (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. P. Zhang, C. Kurosaki, M. Yoshida, F. Hayashi, S. Yokoyama
Solution Structure Of The Irf Domain Of Human Interferon Regulator Factors 4
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - INTERFERON REGULATORY FACTOR 4
    ChainsA
    EngineeredYES
    Expression SystemCELL FREE SYNTHESIS
    Expression System PlasmidP050516-06
    Expression System Vector TypePLASMID
    FragmentIRF DOMAIN, RESIDUES 8-115
    GeneIRF4, MUM1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsCELL FREE PROTEIN SYNTHESIS
    SynonymIRF-4, LYMPHOCYTE-SPECIFIC INTERFERON REGULATORY FACTOR, LSIRF, NF-EM5, MULTIPLE MYELOMA ONCOGENE 1

 Structural Features

(-) Chains, Units

  
NMR Structure (20x)

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2DLL)

(-) Sites  (0, 0)

(no "Site" information available for 2DLL)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2DLL)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2DLL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2DLL)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IRF_2PS51507 IRF tryptophan pentad repeat DNA-binding domain profile.IRF4_HUMAN21-129  1A:7-114
2IRF_1PS00601 IRF tryptophan pentad repeat DNA-binding domain signature.IRF4_HUMAN42-75  1A:27-60

(-) Exons   (3, 3)

NMR Structure (3, 3)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003809561aENSE00001840815chr6:391739-39180971IRF4_HUMAN-00--
1.3aENST000003809563aENSE00002181883chr6:393098-393368271IRF4_HUMAN1-72721A:1-57 (gaps)66
1.4ENST000003809564ENSE00001972842chr6:394821-395007187IRF4_HUMAN73-135631A:58-11558
1.5bENST000003809565bENSE00001974578chr6:395847-39593589IRF4_HUMAN135-164301A:116-1216
1.6aENST000003809566aENSE00001962113chr6:397108-397252145IRF4_HUMAN165-213490--
1.7ENST000003809567ENSE00001990305chr6:398828-398935108IRF4_HUMAN213-249370--
1.8ENST000003809568ENSE00001964366chr6:401424-401777354IRF4_HUMAN249-3671190--
1.9ENST000003809569ENSE00001990986chr6:405018-405130113IRF4_HUMAN367-404380--
1.11cENST0000038095611cENSE00001957207chr6:407455-4114473993IRF4_HUMAN405-451470--

(-) 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:121
 aligned with IRF4_HUMAN | Q15306 from UniProtKB/Swiss-Prot  Length:451

    Alignment length:148
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146        
           IRF4_HUMAN     7 GRGGEFGMSAVSCGNGKLRQWLIDQIDSGKYPGLVWENEEKSIFRIPWKHAGKQDYNREEDAALFKAWALFKGKFREGIDKPDPPTWKTRLRCALNKSNDFEELVERSQLDISDPYKVYRIVPEGAKKGAKQLTLEDPQMSMSHPYTM 154
               SCOP domains d2dl         la_ A: automated matches                                                                                                                SCOP domains
               CATH domains ----------------2dllA01 A:8-113 'winged helix' repressor DNA binding domain                                               -------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....---------....hhhhhhhhhhh......ee......eeeee..........hhhh.hhhhhhhhhh.............hhhhhhhhhhhh...eee............eeeeee...------------------...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --------------IRF_2  PDB: A:7-114 UniProt: 21-129                                                                          ------------------------- PROSITE (1)
                PROSITE (2) -----------------------------------IRF_1  PDB: A:27-60 UniProt: 42-75------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) Exon 1.3a  PDB: A:1-57 (gaps) UniProt: 1-72 [INCOMPLETE]          Exon 1.4  PDB: A:58-115 UniProt: 73-135 [INCOMPLETE]           ------------------- Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------------------------------------------------------------------------------Exon 1.5b            Transcript 1 (2)
                 2dll A   1 GSSG---------SSGKLRQWLIDQIDSGKYPGLVWENEEKSIFRIPWKHAGKQDYNREEDAALFKAWALFKGKFREGIDKPDPPTWKTRLRCALNKSNDFEELVERSQLDISDPYKVYRIVPE------------------SGPSSG 121
                               |     -   |    11        21        31        41        51        61        71        81        91       101       111   |     -         -  |     
                               4         5                                                                                                           115                116     

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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

(-) CATH Domains  (1, 1)

NMR Structure

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2DLL)

(-) Gene Ontology  (37, 37)

NMR Structure(hide GO term definitions)
Chain A   (IRF4_HUMAN | Q15306)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000978    RNA polymerase II core promoter proximal region sequence-specific DNA binding    Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II.
    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:0016279    protein-lysine N-methyltransferase activity    Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to the epsilon-amino group of a lysine residue in a protein substrate.
    GO:0000975    regulatory region DNA binding    Interacting selectively and non-covalently with a DNA region that regulates a DNA-based process. Such processes include transcription, DNA replication, and DNA repair.
    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.
    GO:0008134    transcription factor binding    Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
    GO:0001077    transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding    Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II (RNAP II) in order to activate or increase the frequency, rate or extent of transcription from the RNAP II promoter.
biological process
    GO:0042110    T cell activation    The change in morphology and behavior of a mature or immature T cell resulting from exposure to a mitogen, cytokine, chemokine, cellular ligand, or an antigen for which it is specific.
    GO:0072540    T-helper 17 cell lineage commitment    The process in which a CD4-positive, alpha-beta T cell becomes committed to becoming a T-helper 17 cell, a CD4-positive, alpha-beta T cell with the phenotype RORgamma-t-positive that produces IL-17.
    GO:0042832    defense response to protozoan    Reactions triggered in response to the presence of a protozoan that act to protect the cell or organism.
    GO:0043966    histone H3 acetylation    The modification of histone H3 by the addition of an acetyl group.
    GO:0043967    histone H4 acetylation    The modification of histone H4 by the addition of an acetyl group.
    GO:0060333    interferon-gamma-mediated signaling pathway    A series of molecular signals initiated by the binding of interferon-gamma to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. Interferon gamma is the only member of the type II interferon found so far.
    GO:0043011    myeloid dendritic cell differentiation    The process in which a monocyte acquires the specialized features of a dendritic cell, an immunocompetent cell of the lymphoid and hemopoietic systems and skin.
    GO:0034122    negative regulation of toll-like receptor signaling pathway    Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor signaling pathway.
    GO:0018022    peptidyl-lysine methylation    The methylation of peptidyl-lysine to form either the mono-, di- or trimethylated derivative.
    GO:0043388    positive regulation of DNA binding    Any process that increases the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
    GO:0045082    positive regulation of interleukin-10 biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interleukin-10.
    GO:0045368    positive regulation of interleukin-13 biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interleukin-13.
    GO:0045086    positive regulation of interleukin-2 biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interleukin-2.
    GO:0045404    positive regulation of interleukin-4 biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interleukin-4.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006479    protein methylation    The addition of a methyl group to a protein amino acid. A methyl group is derived from methane by the removal of a hydrogen atom.
    GO:0045622    regulation of T-helper cell differentiation    Any process that modulates the frequency, rate or extent of T-helper cell differentiation.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006366    transcription from RNA polymerase II promoter    The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    GO:0060337    type I interferon signaling pathway    A series of molecular signals initiated by the binding of a type I interferon to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. Type I interferons include the interferon-alpha, beta, delta, episilon, zeta, kappa, tau, and omega gene families.
cellular component
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0000788    nuclear nucleosome    A complex comprised of DNA wound around a multisubunit core and associated proteins, which forms the primary packing unit of DNA in the nucleus into higher order structures.
    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.

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