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(-) Description

Title :  CRYSTAL STRUCTURE OF THE COILED-COIL DIMERIZATION MOTIF OF GEMININ
 
Authors :  M. Thepaut, D. Maiorano, J. -F. Guichou, M. -T. Auge, C. Dumas, M. Mechali, A. Padilla
Date :  06 May 04  (Deposition) - 27 Jul 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.47
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Coiled-Coil, Cell Cycle (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Thepaut, D. Maiorano, J. -F. Guichou, M. -T. Auge, C. Dumas, M. Mechali, A. Padilla
Crystal Structure Of The Coiled-Coil Dimerization Motif Of Geminin: Structural And Functional Insights On Dna Replication Regulation
J. Mol. Biol. V. 342 275 2004
PubMed-ID: 15313623  |  Reference-DOI: 10.1016/J.JMB.2004.06.065
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GEMININ
    ChainsA, B
    EngineeredYES
    FragmentCOILED-COIL DOMAIN
    MutationYES
    Other DetailsTHE PEPTIDE WAS SYNTHESIZED USING FMOC SOLID-PHASE PEPTIDE SYNTHESIS. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN).
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1T6F)

(-) Sites  (0, 0)

(no "Site" information available for 1T6F)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1T6F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1T6F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1T6F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1T6F)

(-) Exons   (2, 4)

Asymmetric/Biological Unit (2, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003565091aENSE00001917299chr6:24775159-24775340182GEMI_HUMAN-00--
1.3bENST000003565093bENSE00000848247chr6:24777450-2477752576GEMI_HUMAN1-17170--
1.4ENST000003565094ENSE00000693554chr6:24780891-2478096878GEMI_HUMAN18-43260--
1.5bENST000003565095bENSE00000693556chr6:24781705-24781849145GEMI_HUMAN44-92490--
1.6bENST000003565096bENSE00000693558chr6:24784315-2478439783GEMI_HUMAN92-119282A:1-11
B:1-11
11
11
1.7ENST000003565097ENSE00000693560chr6:24784672-24784782111GEMI_HUMAN120-156372A:12-37
B:12-37
26
26
1.8bENST000003565098bENSE00001419614chr6:24785866-24786323458GEMI_HUMAN157-209530--

(-) 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:37
 aligned with GEMI_HUMAN | O75496 from UniProtKB/Swiss-Prot  Length:209

    Alignment length:37
                                   118       128       138       
           GEMI_HUMAN   109 ALYEALKENEKLHKEIEQKDNEIARLKKENKELAEVA 145
               SCOP domains d1t6fa_ A: Geminin coiled-coil domain SCOP domains
               CATH domains ------------------------------------- CATH domains
               Pfam domains ------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------- PROSITE
               Transcript 1 Exon 1.6b  Exon 1.7  PDB: A:12-37     Transcript 1
                 1t6f A   1 TLYEALKENEKLHKEIEQKDNEIARLKKENKELAEVA  37
                                    10        20        30       

Chain B from PDB  Type:PROTEIN  Length:37
 aligned with GEMI_HUMAN | O75496 from UniProtKB/Swiss-Prot  Length:209

    Alignment length:37
                                   118       128       138       
           GEMI_HUMAN   109 ALYEALKENEKLHKEIEQKDNEIARLKKENKELAEVA 145
               SCOP domains d1t6fb_ B: Geminin coiled-coil domain SCOP domains
               CATH domains ------------------------------------- CATH domains
           Pfam domains (1) -Geminin-1t6fB01 B:2-37               Pfam domains (1)
           Pfam domains (2) -Geminin-1t6fB02 B:2-37               Pfam domains (2)
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------- PROSITE
               Transcript 1 Exon 1.6b  Exon 1.7  PDB: B:12-37     Transcript 1
                 1t6f B   1 TLYEALKENEKLHKEIEQKDNEIARLKKENKELAEVA  37
                                    10        20        30       

   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, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1T6F)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (GEMI_HUMAN | O75496)
molecular function
    GO:0042826    histone deacetylase binding    Interacting selectively and non-covalently with the enzyme histone deacetylase.
    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: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.
biological process
    GO:0009887    animal organ morphogenesis    Morphogenesis of an animal organ. An organ is defined as a tissue or set of tissues that work together to perform a specific function or functions. Morphogenesis is the process in which anatomical structures are generated and organized. Organs are commonly observed as visibly distinct structures, but may also exist as loosely associated clusters of cells that work together to perform a specific function or functions.
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0008156    negative regulation of DNA replication    Any process that stops, prevents, or reduces the frequency, rate or extent of DNA replication.
    GO:0045786    negative regulation of cell cycle    Any process that stops, prevents or reduces the rate or extent of progression through the cell cycle.
    GO:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006461    protein complex assembly    The aggregation, arrangement and bonding together of a set of components to form a protein complex.
    GO:0006275    regulation of DNA replication    Any process that modulates the frequency, rate or extent of DNA replication.
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: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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 Related Entries

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

UniProtKB/Swiss-Prot
        GEMI_HUMAN | O754961uii 2lp0 2wvr 4bry

(-) Related Entries Specified in the PDB File

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