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(-) Description

Title :  STRUCTURE OF ALBA: AN ARCHAEAL CHROMATIN PROTEIN MODULATED BY ACETYLATION
 
Authors :  B. N. Wardleworth, R. J. M. Russell, S. D. Bell, G. L. Taylor, M. F. White
Date :  01 Jul 02  (Deposition) - 05 Sep 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Archaea, Chromatin, Alba, Acetylation, Dna Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. N. Wardleworth, R. J. M. Russell, S. D. Bell, G. L. Taylor, M. F. White
Structure Of Alba: An Archaeal Chromatin Protein Modulated By Acetylation
Embo J. V. 21 4654 2002
PubMed-ID: 12198167  |  Reference-DOI: 10.1093/EMBOJ/CDF465
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA BINDING PROTEIN SSO10B
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET30
    Organism Scientific: SULFOLOBUS SOLFATARICUS
    Organism Taxid: 2287
    Synonym: ALBA

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:62 , ARG A:86 , GLN A:87 , ARG A:89BINDING SITE FOR RESIDUE SO4 A1101

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1H0Y)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1H0Y)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1H0Y)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1H0Y)

(-) Exons   (0, 0)

(no "Exon" information available for 1H0Y)

(-) Sequences/Alignments

Asymmetric 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:89
 aligned with ALBA1_SULSH | P60848 from UniProtKB/Swiss-Prot  Length:97

    Alignment length:89
                                    18        28        38        48        58        68        78        88         
          ALBA1_SULSH     9 SNVVLIGKKPVMNYVLAALTLLNQGVSEIVIKARGRAISKAVDTVEIVRNRFLPDKIEIKEIRVGSQVVTSQDGRQSRVSTIEIAIRKK  97
               SCOP domains d1h0ya_ A: DNA-binding protein AlbA                                                       SCOP domains
               CATH domains 1h0yA00 A:12-100  [code=3.30.110.20, no name defined]                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee....hhhhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhhhhhhh....eeeeeeeeeeeeee.....eeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------- Transcript
                 1h0y A  12 SNVVLIGKKPVMNYVLAALTLLNQGVSEIVIKARGRAISKAVDTVEIVRNRFLPDKIEIKEIRVGSQVVTSQDGRQSRVSTIEIAIRKK 100
                                    21        31        41        51        61        71        81        91         


Chain A from PDB  Type:PROTEIN  Length:89
 aligned with ALBA1_SULSO | P60849 from UniProtKB/Swiss-Prot  Length:97

    Alignment length:89
                                    18        28        38        48        58        68        78        88         
          ALBA1_SULSO     9 SNVVLIGKKPVMNYVLAALTLLNQGVSEIVIKARGRAISKAVDTVEIVRNRFLPDKIEIKEIRVGSQVVTSQDGRQSRVSTIEIAIRKK  97
               SCOP domains d1h0ya_ A: DNA-binding protein AlbA                                                       SCOP domains
               CATH domains 1h0yA00 A:12-100  [code=3.30.110.20, no name defined]                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee....hhhhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhhhhhhh....eeeeeeeeeeeeee.....eeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------- Transcript
                 1h0y A  12 SNVVLIGKKPVMNYVLAALTLLNQGVSEIVIKARGRAISKAVDTVEIVRNRFLPDKIEIKEIRVGSQVVTSQDGRQSRVSTIEIAIRKK 100
                                    21        31        41        51        61        71        81        91
   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 Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H0Y)

(-) Gene Ontology  (7, 14)

Asymmetric Unit(hide GO term definitions)
Chain A   (ALBA1_SULSH | P60848)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003690    double-stranded DNA binding    Interacting selectively and non-covalently with double-stranded DNA.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
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.
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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A   (ALBA1_SULSO | P60849)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0003690    double-stranded DNA binding    Interacting selectively and non-covalently with double-stranded DNA.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
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.
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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/Swiss-Prot
        ALBA1_SULSH | P60848: 1h0x 1y9x 3wbm
        ALBA1_SULSO | P60849: 1h0x 2bky 4r3l

(-) Related Entries Specified in the PDB File

1h0x STRUCTURE OF ALBA: AN ARCHAEAL CHROMATIN PROTEIN MODULATED BY ACETYLATION