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(-) Description

Title :  SOLUTION STRUCTURE OF THE GLOBULAR DOMAIN OF LINKER HISTONE HOMOLOG HHO1P FROM S. CEREVISIAE
 
Authors :  K. Ono, O. Kusano, S. Shimotakahara, M. Shimizu, T. Yamazaki, H. Shindo, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  05 Jul 03  (Deposition) - 16 Dec 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Winged Helix-Turn-Helix, Linker Histone, S. Cerevisiae, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Ono, O. Kusano, S. Shimotakahara, M. Shimizu, T. Yamazaki, H. Shindo
The Linker Histone Homolog Hho1P From Saccharomyces Cerevisiae Represents A Winged Helix-Turn-Helix Fold As Determined By Nmr Spectroscopy.
Nucleic Acids Res. V. 31 7199 2003
PubMed-ID: 14654695  |  Reference-DOI: 10.1093/NAR/GKG931
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HISTONE H1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET21B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: GLOBULAR DOMAIN
    Gene: HHO1
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Synonym: HISTONE HHO1P

 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 1UHM)

(-) Sites  (0, 0)

(no "Site" information available for 1UHM)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1H15PS51504 Linker histone H1/H5 globular (H15) domain profile.H1_YEAST43-117
176-251		  1A:43-117
-

(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YPL127C1YPL127C.1XVI:309603-308827777H1_YEAST1-2582581A:41-11878

(-) 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:78
 aligned with H1_YEAST | P53551 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:78
                                    50        60        70        80        90       100       110        
             H1_YEAST    41 EASSKSYRELIIEGLTALKERKGSSRPALKKFIKENYPIVGSASNFDLYFNNAIKKGVEAGDFEQPKGPAGAVKLAKK 118
               SCOP domains d1uhma_ A: Histone H1 homologue Hho1p                                          SCOP domains
               CATH domains 1uhmA00 A:41-118 'winged helix' repressor DNA binding domain                   CATH domains
               Pfam domains --Linker_histone-1uhmA01 A:43-117                                            - Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhh....eehhhhhhhhhh.........hhhhhhhhhhhhhhhh..ee.......eeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --H15  PDB: A:43-117 UniProt: 43-117                                         - PROSITE
               Transcript 1 Exon 1.1  PDB: A:41-118 UniProt: 1-258 [INCOMPLETE]                            Transcript 1
                 1uhm A  41 EASSKSYRELIIEGLTALKERKGSSRPALKKFIKENYPIVGSASNFDLYFNNAIKKGVEAGDFEQPKGPAGAVKLAKK 118
                                    50        60        70        80        90       100       110
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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
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Linker_histone] (4)

(-) Gene Ontology  (12, 12)

NMR Structure(hide GO term definitions)
Chain A   (H1_YEAST | P53551)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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).
biological process
    GO:0030261    chromosome condensation    The progressive compaction of dispersed interphase chromatin into threadlike chromosomes prior to mitotic or meiotic nuclear division, or during apoptosis, in eukaryotic cells.
    GO:0045910    negative regulation of DNA recombination    Any process that stops, prevents, or reduces the frequency, rate or extent of DNA recombination.
    GO:0031936    negative regulation of chromatin silencing    Any process that stops, prevents, or reduces the frequency, rate or extent of chromatin silencing.
    GO:0006334    nucleosome assembly    The aggregation, arrangement and bonding together of a nucleosome, the beadlike structural units of eukaryotic chromatin composed of histones and DNA.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
cellular component
    GO:0005694    chromosome    A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
    GO:0000790    nuclear chromatin    The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
    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:0000786    nucleosome    A complex comprised of DNA wound around a multisubunit core and associated proteins, which forms the primary packing unit of DNA into higher order structures.
    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

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        H1_YEAST | P53551: 1uss 1ust 1yqa

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