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(-) Description

Title :  STRUCTURE OF THE SOX4 HMG DOMAIN BOUND TO DNA
 
Authors :  R. Jauch, C. K. L. Ng, P. R. Kolatkar
Date :  03 Oct 11  (Deposition) - 28 Dec 11  (Release) - 12 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Hmg Domain, Transcriptional Regulation, Transcription-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. Jauch, C. K. L. Ng, K. Narasimhan, P. R. Kolatkar
The Crystal Structure Of The Sox4 Hmg Domain-Dna Complex Suggests A Mechanism For Positional Interdependence In Dna Recognition
Biochem. J. V. 443 39 2012
PubMed-ID: 22181698  |  Reference-DOI: 10.1042/BJ20111768

(-) Compounds

Molecule 1 - DNA (5'-D(*GP*TP*CP*TP*CP*TP*AP*TP*TP*GP*TP*CP*CP*TP*GP*G)- 3')
    ChainsA
    EngineeredYES
    Other DetailsSEQUENCE DERIVED FROM THE LAMA1 GENE
    Other Details - SourceSYNTHETIC DNA
    SyntheticYES
 
Molecule 2 - DNA (5'-D(*CP*CP*AP*GP*GP*AP*CP*AP*AP*TP*AP*GP*AP*GP*AP*C)- 3')
    ChainsB
    EngineeredYES
    Other DetailsSEQUENCE DERIVED FROM THE LAMA1 GENE
    Other Details - SourceSYNTHETIC DNA
    SyntheticYES
 
Molecule 3 - TRANSCRIPTION FACTOR SOX-4
    ChainsC
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 57-135
    GeneSOX4, SOX-4
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit ABC

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3U2B)

(-) Sites  (0, 0)

(no "Site" information available for 3U2B)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3U2B)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3U2B)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3U2B)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HMG_BOX_2PS50118 HMG boxes A and B DNA-binding domains profile.SOX4_MOUSE59-127  1C:3-71

(-) Exons   (0, 0)

(no "Exon" information available for 3U2B)

(-) 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:DNA  Length:16
                                                
                 3u2b A   1 GTCTCTATTGTCCTGG  16
                                    10      

Chain B from PDB  Type:DNA  Length:16
                                                
                 3u2b B   1 CCAGGACAATAGAGAC  16
                                    10      

Chain C from PDB  Type:PROTEIN  Length:76
 aligned with SOX4_MOUSE | Q06831 from UniProtKB/Swiss-Prot  Length:440

    Alignment length:76
                                    66        76        86        96       106       116       126      
           SOX4_MOUSE    57 GHIKRPMNAFMVWSQIERRKIMEQSPDMHNAEISKRLGKRWKLLKDSDKIPFIQEAERLRLKHMADYPDYKYRPRK 132
               SCOP domains d3u2bc_ C: automated matches                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --HMG_BOX_2  PDB: C:3-71 UniProt: 59-127                               ----- PROSITE
                 Transcript ---------------------------------------------------------------------------- Transcript
                 3u2b C   1 GHIKRPMNAFMVWSQIERRKIMEQSPDMHNAEISKRLGKRWKLLKDSDKIPFIQEAERLRLKHMADYPDYKYRPRK  76
                                    10        20        30        40        50        60        70      

   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  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3U2B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3U2B)

(-) Gene Ontology  (60, 60)

Asymmetric/Biological Unit(hide GO term definitions)
Chain C   (SOX4_MOUSE | Q06831)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0001105    RNA polymerase II transcription coactivator activity    Interacting selectively and non-covalently with an RNA polymerase II (RNAP II) regulatory transcription factor and also with the RNAP II basal transcription machinery in order to increase the frequency, rate or extent of transcription. Cofactors generally do not bind DNA, but rather mediate protein-protein interactions between activating transcription factors and the basal RNAP II transcription machinery.
    GO:0000981    RNA polymerase II transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription by RNA polymerase II. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0001046    core promoter sequence-specific DNA binding    Interacting selectively and non-covalently with a sequence of DNA that is part of a core promoter region composed of the transcription start site and binding sites for the basal transcription machinery. The transcribed region might be described as a gene, cistron, or operon.
    GO:0001071    nucleic acid binding transcription factor activity    Interacting selectively and non-covalently with a DNA or RNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    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:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
    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:0000976    transcription regulatory region sequence-specific DNA binding    Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
    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:0042769    DNA damage response, detection of DNA damage    The series of events required to receive a stimulus indicating DNA damage has occurred and convert it to a molecular signal.
    GO:0006977    DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest    A cascade of processes induced by the cell cycle regulator phosphoprotein p53, or an equivalent protein, in response to the detection of DNA damage and resulting in the stopping or reduction in rate of the cell cycle.
    GO:0030217    T cell differentiation    The process in which a precursor cell type acquires characteristics of a more mature T-cell. A T cell is a type of lymphocyte whose definin characteristic is the expression of a T cell receptor complex.
    GO:0035910    ascending aorta morphogenesis    The process in which the anatomical structures of the ascending aorta are generated and organized. The ascending aorta is the portion of the aorta in a two-pass circulatory system that lies between the heart and the arch of aorta. In a two-pass circulatory system blood passes twice through the heart to supply the body once.
    GO:0003289    atrial septum primum morphogenesis    The process in which anatomical structure of an atrial septum primum is generated and organized.
    GO:0060070    canonical Wnt signaling pathway    The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes. In this pathway, the activated receptor signals via downstream effectors that result in the inhibition of beta-catenin phosphorylation, thereby preventing degradation of beta-catenin. Stabilized beta-catenin can then accumulate and travel to the nucleus to trigger changes in transcription of target genes.
    GO:0003215    cardiac right ventricle morphogenesis    The process in which the right cardiac ventricle is generated and organized.
    GO:0003211    cardiac ventricle formation    The developmental process pertaining to the initial formation of a cardiac ventricle from unspecified parts. A cardiac ventricle receives blood from a cardiac atrium and pumps it out of the heart.
    GO:0071333    cellular response to glucose stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus.
    GO:0031018    endocrine pancreas development    The process whose specific outcome is the progression of the endocrine pancreas over time, from its formation to the mature structure. The endocrine pancreas is made up of islet cells that produce insulin, glucagon and somatostatin.
    GO:0021782    glial cell development    The process aimed at the progression of a glial cell over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell.
    GO:0014009    glial cell proliferation    The multiplication or reproduction of glial cells by cell division, resulting in the expansion of their population. Glial cells exist throughout the nervous system, and include Schwann cells, astrocytes, and oligodendrocytes among others.
    GO:0042593    glucose homeostasis    Any process involved in the maintenance of an internal steady state of glucose within an organism or cell.
    GO:0007507    heart development    The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
    GO:0060993    kidney morphogenesis    Morphogenesis of a kidney. A kidney is an organ that filters the blood and excretes the end products of body metabolism in the form of urine.
    GO:0060174    limb bud formation    The process pertaining to the initial formation of a limb bud from unspecified parts. This process begins with the formation of a local condensation of mesenchyme cells within the prospective limb field, and ends when a limb bud is recognizable.
    GO:0003183    mitral valve morphogenesis    The process in which the structure of the mitral valve is generated and organized.
    GO:0060548    negative regulation of cell death    Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:0008285    negative regulation of cell proliferation    Any process that stops, prevents or reduces the rate or extent of cell proliferation.
    GO:0046826    negative regulation of protein export from nucleus    Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of proteins from the nucleus into the cytoplasm.
    GO:0031397    negative regulation of protein ubiquitination    Any process that stops, prevents, or reduces the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0001841    neural tube formation    The formation of a tube from the flat layer of ectodermal cells known as the neural plate. This will give rise to the central nervous system.
    GO:0060563    neuroepithelial cell differentiation    The process in which epiblast cells acquire specialized features of neuroepithelial cells.
    GO:0003357    noradrenergic neuron differentiation    The process in which a relatively unspecialized cell acquires specialized features of an noradrenergic neuron, a neuron that secretes noradrenaline.
    GO:2000761    positive regulation of N-terminal peptidyl-lysine acetylation    Any process that activates or increases the frequency, rate or extent of N-terminal peptidyl-lysine acetylation.
    GO:0030177    positive regulation of Wnt signaling pathway    Any process that activates or increases the frequency, rate or extent of Wnt signal transduction.
    GO:0043065    positive regulation of apoptotic process    Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
    GO:0090263    positive regulation of canonical Wnt signaling pathway    Any process that increases the rate, frequency, or extent of the Wnt signaling pathway through beta-catenin, the series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0032024    positive regulation of insulin secretion    Any process that activates or increases the frequency, rate or extent of the regulated release of insulin.
    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:0045727    positive regulation of translation    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
    GO:0002328    pro-B cell differentiation    The process in which a precursor cell type acquires the specialized features of a pro-B cell. Pro-B cells are the earliest stage of the B cell lineage and undergo heavy chain D and J gene rearrangements, although they are not fully committed.
    GO:0050821    protein stabilization    Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
    GO:0031647    regulation of protein stability    Any process that affects the structure and integrity of a protein, altering the likelihood of its degradation or aggregation.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0001501    skeletal system development    The process whose specific outcome is the progression of the skeleton over time, from its formation to the mature structure. The skeleton is the bony framework of the body in vertebrates (endoskeleton) or the hard outer envelope of insects (exoskeleton or dermoskeleton).
    GO:0035019    somatic stem cell population maintenance    Any process by which an organism retains a population of somatic stem cells, undifferentiated cells in the embryo or adult which can undergo unlimited division and give rise to cell types of the body other than those of the germ-line.
    GO:0021510    spinal cord development    The process whose specific outcome is the progression of the spinal cord over time, from its formation to the mature structure. The spinal cord primarily conducts sensory and motor nerve impulses between the brain and the peripheral nervous tissues.
    GO:0021522    spinal cord motor neuron differentiation    The process in which neuroepithelial cells in the ventral neural tube acquire specialized structural and/or functional features of motor neurons. Motor neurons innervate an effector (muscle or glandular) tissue and are responsible for transmission of motor impulses from the brain to the periphery. Differentiation includes the processes involved in commitment of a cell to a specific fate.
    GO:0048485    sympathetic nervous system development    The process whose specific outcome is the progression of the sympathetic nervous system over time, from its formation to the mature structure. The sympathetic nervous system is one of the two divisions of the vertebrate autonomic nervous system (the other being the parasympathetic nervous system). The sympathetic preganglionic neurons have their cell bodies in the thoracic and lumbar regions of the spinal cord and connect to the paravertebral chain of sympathetic ganglia. Innervate heart and blood vessels, sweat glands, viscera and the adrenal medulla. Most sympathetic neurons, but not all, use noradrenaline as a post-ganglionic neurotransmitter.
    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:0060412    ventricular septum morphogenesis    The developmental process in which a ventricular septum is generated and organized. A ventricular septum is an anatomical structure that separates the lower chambers (ventricles) of the heart from one another.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0044798    nuclear transcription factor complex    A protein complex, located in the nucleus, that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.
    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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1gt0 3f27