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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DACHSHUND-HOMOLOGY DOMAIN OF HUMAN SKI
 
Authors :  J. J. Wilson, M. Malakhova, R. Zhang, A. Joachimiak, R. S. Hegde
Date :  11 Feb 04  (Deposition) - 25 May 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A
Keywords :  Winged Helix, Forkhead, Oncoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. J. Wilson, M. Malakhova, R. Zhang, A. Joachimiak, R. S. Hegde
Crystal Structure Of The Dachshund Homology Domain Of Human Ski
Structure V. 12 785 2004
PubMed-ID: 15130471  |  Reference-DOI: 10.1016/J.STR.2004.02.035
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SKI ONCOGENE
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainB834
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentDACHSHUND-HOMOLOGY DOMAIN OF HUMAN SKI
    GeneSKI
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymC-SKI

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1MSE3Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1SBX)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 2)

Asymmetric/Biological Unit (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_071182G116ESKI_HUMANDisease (SGS)387907303AG116E
2UniProtVAR_071183G117RSKI_HUMANDisease (SGS)869312901AG117R

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1SBX)

(-) Exons   (1, 1)

Asymmetric/Biological Unit (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000003785361ENSE00001477855chr1:2160134-21611741041SKI_HUMAN1-3233231A:87-192106
1.4bENST000003785364bENSE00001035938chr1:2234417-2234542126SKI_HUMAN324-365420--
1.5bENST000003785365bENSE00001035943chr1:2234724-2234839116SKI_HUMAN366-404390--
1.6bENST000003785366bENSE00001035948chr1:2235279-2235541263SKI_HUMAN404-492890--
1.7bENST000003785367bENSE00001035949chr1:2235732-2236024293SKI_HUMAN492-589980--
1.8ENST000003785368ENSE00001035950chr1:2237459-2237689231SKI_HUMAN590-666770--
1.9ENST000003785369ENSE00001477851chr1:2238016-22415583543SKI_HUMAN667-728620--

(-) 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:106
 aligned with SKI_HUMAN | P12755 from UniProtKB/Swiss-Prot  Length:728

    Alignment length:106
                                    96       106       116       126       136       146       156       166       176       186      
            SKI_HUMAN    87 PGPFFMPSDRSTERCETVLEGETISCFVVGGEKRLCLPQILNSVLRDFSLQQINAVCDELHIYCSRCTADQLEILKVMGILPFSAPSCGLITKTDAERLCNALLYG 192
               SCOP domains d1sbxa_ A: Ski oncogene                                                                                    SCOP domains
               CATH domains 1sbxA00 A:87-192 Putative DNA-binding domain                                                               CATH domains
               Pfam domains ----Ski_Sno-1sbxA01 A:91-192                                                                               Pfam domains
         Sec.struct. author .hhhhh........eeeee..eeeeeeee..eeeeehhhhhh......hhhhhhhhhhhh....ee.hhhhhhhhhhh..........eeeehhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -----------------------------ER--------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:87-192 UniProt: 1-323 [INCOMPLETE]                                                        Transcript 1
                 1sbx A  87 GSHmFmPSDRSTERCETVLEGETISCFVVGGEKRLCLPQILNSVLRDFSLQQINAVCDELHIYCSRCTADQLEILKVmGILPFSAPSCGLITKTDAERLCNALLYG 192
                               | |  96       106       116       126       136       146       156       166       176       186      
                               | |                                                                     164-MSE                        
                              90-MSE                                                                                                  
                                92-MSE                                                                                                

   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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (54, 54)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (SKI_HUMAN | P12755)
molecular function
    GO:0046332    SMAD binding    Interacting selectively and non-covalently with a SMAD signaling protein.
    GO:0046811    histone deacetylase inhibitor activity    Stops, prevents or reduces the activity of histone deacetylase, which catalyzes of the removal of acetyl groups from histones, proteins complexed to DNA in chromatin and chromosomes.
    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:0019904    protein domain specific binding    Interacting selectively and non-covalently with a specific domain of a protein.
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
    GO:0070491    repressing transcription factor binding    Interacting selectively and non-covalently with a transcription repressor, any protein whose activity is required to prevent or downregulate transcription.
    GO:0003714    transcription corepressor activity    Interacting selectively and non-covalently with a repressing transcription factor and also with the basal transcription machinery in order to stop, prevent, or reduce the frequency, rate or extent of transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between repressive transcription factors and the basal transcription machinery.
    GO:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0030509    BMP signaling pathway    A series of molecular signals initiated by the binding of a member of the BMP (bone morphogenetic protein) family to a receptor on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0060395    SMAD protein signal transduction    The cascade of processes by which a signal interacts with a receptor, causing a change in the activity of a SMAD protein, and ultimately effecting a change in the functioning of the cell.
    GO:0009948    anterior/posterior axis specification    The establishment, maintenance and elaboration of the anterior/posterior axis. The anterior-posterior axis is defined by a line that runs from the head or mouth of an organism to the tail or opposite end of the organism.
    GO:0060349    bone morphogenesis    The process in which bones are generated and organized.
    GO:0043010    camera-type eye development    The process whose specific outcome is the progression of the camera-type eye over time, from its formation to the mature structure. The camera-type eye is an organ of sight that receives light through an aperture and focuses it through a lens, projecting it on a photoreceptor field.
    GO:0048593    camera-type eye morphogenesis    The process in which the anatomical structures of the eye are generated and organized. The camera-type eye is an organ of sight that receives light through an aperture and focuses it through a lens, projecting it on a photoreceptor field.
    GO:0048870    cell motility    Any process involved in the controlled self-propelled movement of a cell that results in translocation of the cell from one place to another.
    GO:0008283    cell proliferation    The multiplication or reproduction of cells, resulting in the expansion of a cell population.
    GO:0030326    embryonic limb morphogenesis    The process, occurring in the embryo, by which the anatomical structures of the limb are generated and organized. A limb is an appendage of an animal used for locomotion or grasping.
    GO:0060325    face morphogenesis    The process in which the anatomical structures of the face are generated and organized. The face is the ventral division of the head.
    GO:0002089    lens morphogenesis in camera-type eye    The process in which the anatomical structures of the lens are generated and organized. The lens is a transparent structure in the eye through which light is focused onto the retina. An example of this process is found in Mus musculus.
    GO:0022011    myelination in peripheral nervous system    The process in which neuronal axons and dendrites become coated with a segmented lipid-rich sheath (myelin) to enable faster and more energetically efficient conduction of electrical impulses. The sheath is formed by the cell membranes of Schwann cells in the peripheral nervous system. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.
    GO:0014902    myotube differentiation    The process in which a relatively unspecialized cell acquires specialized features of a myotube cell. Myotube differentiation starts with myoblast fusion and the appearance of specific cell markers (this is the cell development step). Then individual myotubes can fuse to form bigger myotubes and start to contract. Myotubes are multinucleated cells that are formed when proliferating myoblasts exit the cell cycle, differentiate and fuse.
    GO:0030514    negative regulation of BMP signaling pathway    Any process that stops, prevents, or reduces the frequency, rate or extent of the BMP signaling pathway.
    GO:0010626    negative regulation of Schwann cell proliferation    Any process that decreases the frequency or extent of the multiplication or reproduction of Schwann cells, resulting in the expansion of their population. Schwann cells are a type of glial cell in the peripheral nervous system.
    GO:0032926    negative regulation of activin receptor signaling pathway    Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of any activin receptor signaling pathway.
    GO:0008285    negative regulation of cell proliferation    Any process that stops, prevents or reduces the rate or extent of cell proliferation.
    GO:0048147    negative regulation of fibroblast proliferation    Any process that stops, prevents, or reduces the frequency, rate or extent of multiplication or reproduction of fibroblast cells.
    GO:0031064    negative regulation of histone deacetylation    Any process that stops, prevents, or reduces the frequency, rate or extent of the removal of acetyl groups from histones.
    GO:0045668    negative regulation of osteoblast differentiation    Any process that stops, prevents, or reduces the frequency, rate or extent of osteoblast differentiation.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0030512    negative regulation of transforming growth factor beta receptor signaling pathway    Any process that stops, prevents, or reduces the frequency, rate or extent of any TGF-beta receptor signaling pathway.
    GO:0001843    neural tube closure    The last step in the formation of the neural tube, where the paired neural folds are brought together and fuse at the dorsal midline.
    GO:0043585    nose morphogenesis    The process in which the anatomical structures of the nose are generated and organized. The nose is the specialized structure of the face that serves as the organ of the sense of smell and as part of the respiratory system. Includes the nasi externus (external nose) and cavitas nasi (nasal cavity).
    GO:0021772    olfactory bulb development    The progression of the olfactory bulb over time from its initial formation until its mature state. The olfactory bulb coordinates neuronal signaling involved in the perception of smell. It receives input from the sensory neurons and outputs to the olfactory cortex.
    GO:0060021    palate development    The biological process whose specific outcome is the progression of the palate from an initial condition to its mature state. This process begins with the formation of the structure and ends with the mature structure. The palate is the partition that separates the nasal and oral cavities.
    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:0030177    positive regulation of Wnt signaling pathway    Any process that activates or increases the frequency, rate or extent of Wnt signal transduction.
    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:0070207    protein homotrimerization    The formation of a protein homotrimer, a macromolecular structure consisting of three noncovalently associated identical subunits.
    GO:0042981    regulation of apoptotic process    Any process that modulates the occurrence or rate of cell death by apoptotic process.
    GO:0060041    retina development in camera-type eye    The process whose specific outcome is the progression of the retina over time, from its formation to the mature structure. The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates.
    GO:0048741    skeletal muscle fiber development    The process whose specific outcome is the progression of the skeletal muscle fiber over time, from its formation to the mature structure. Muscle fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.
    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:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    GO:0007179    transforming growth factor beta receptor signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to a transforming growth factor beta receptor on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
cellular component
    GO:0016605    PML body    A class of nuclear body; they react against SP100 auto-antibodies (PML, promyelocytic leukemia); cells typically contain 10-30 PML bodies per nucleus; alterations in the localization of PML bodies occurs after viral infection.
    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:0016604    nuclear body    Extra-nucleolar nuclear domains usually visualized by confocal microscopy and fluorescent antibodies to specific proteins.
    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:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
    GO:0005667    transcription factor complex    A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.
    GO:0017053    transcriptional repressor complex    A protein complex that possesses activity that prevents or downregulates transcription.

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 Related Entries

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

UniProtKB/Swiss-Prot
        SKI_HUMAN | P127551mr1

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