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(-) Description

Title :  THEORETICAL MODEL OF YEAST CENTROMERIC NUCLEOSOME
 
Authors :  K. Bloom, S. Sharma, N. V. Dokholyan
Date :  21 Jan 06  (Deposition) - 23 May 06  (Release) - 23 May 06  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A,B,C,D,E,F,G,H,I,J
Keywords :  Cse4, Cenh3, Centromeric Histone Variant Nucleosome, H3- Variant Nucleosome (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. Bloom, S. Sharma, N. V. Dokholyan
The Path Of Dna In The Kinetochore.
Curr. Biol. V. 16 R276 2006
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHROMATIN-ASSOCIATED PROTEIN CSE4
    ChainsA, E
    Organism CommonYEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
 
Molecule 2 - HISTONE H4
    ChainsB, F
    Organism CommonYEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
 
Molecule 3 - HISTONE H2A VARIANT
    ChainsC, G
    Organism CommonYEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    SynonymHISTONE H2A.Z
 
Molecule 4 - HISTONE H2B.2
    ChainsD, H
    Organism CommonYEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
 
Molecule 5 - DNA (146-MER)
    ChainsI, J
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  
Theoretical Model 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2FSB)

(-) Sites  (0, 0)

(no "Site" information available for 2FSB)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2FSB)

(-) Cis Peptide Bonds  (3, 3)

Theoretical Model
No.Residues
1Val D:35 -Arg D:36
2Arg F:17 -His F:18
3Val H:35 -Arg H:36

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2FSB)

(-) PROSITE Motifs  (4, 7)

Theoretical Model (4, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HISTONE_H4PS00047 Histone H4 signature.H4_YEAST15-19
 
  2B:14-18
F:14-18
2HISTONE_H2APS00046 Histone H2A signature.H2AZ_YEAST29-35
 
  2C:29-35
G:29-35
3HISTONE_H2BPS00357 Histone H2B signature.H2B2_YEAST96-118
 
  2D:95-117
H:95-117
4HISTONE_H3_2PS00959 Histone H3 signature 2.CENPA_YEAST157-165  1E:157-165

(-) Exons   (4, 7)

Theoretical Model (4, 7)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YBL002W1YBL002W.1II:236495-236890396H2B2_YEAST1-1311312D:1-130
H:1-130
130
130

2.1YKL049C1YKL049C.1XI:346408-345719690CENPA_YEAST1-2292291E:1-228228

3.1YNL030W1YNL030W.1XIV:576729-577040312H4_YEAST1-1031032B:1-102
F:1-102
102
102

4.1YOL012C1YOL012C.1XV:303984-303580405H2AZ_YEAST1-1341342C:1-134
G:1-134
134
134

(-) Sequences/Alignments

Theoretical Model
   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:228
                                                                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhh.............hhhhhhhhh...hhhhhhhhh....................hhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh......eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2fsb A   1 MSSKQQWVSSAIQSDSSGRSLSNVNRLAGDQQSINDRALSLLQRTRATKNLFPRREERRRYESSKSDLDIETDYEDQAGNLEIETENEEEAEMETEVPAPVRTHSYALDRYVRQKRREKQRKQSLKRVEKKYTPSELALYEIRKYQRSTDLLISKIPFARLVKEVTDEFTTKDQDLRWQSMAIMALQEASEAYLVGLLEHTNLLALHAKRITIMKKDMQLARRIRGQF 228
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220        

Chain B from PDB  Type:PROTEIN  Length:102
 aligned with H4_YEAST | P02309 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:102
                                    11        21        31        41        51        61        71        81        91       101  
             H4_YEAST     2 SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLESVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG 103
               SCOP domains ------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............................hhhhhhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhh...ee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------HISTO------------------------------------------------------------------------------------ PROSITE
               Transcript 3 Exon 3.1  PDB: B:1-102 UniProt: 1-103 [INCOMPLETE]                                                     Transcript 3
                 2fsb B   1 SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLESVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG 102
                                    10        20        30        40        50        60        70        80        90       100  

Chain C from PDB  Type:PROTEIN  Length:134
 aligned with H2AZ_YEAST | Q12692 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
           H2AZ_YEAST     1 MSGKAHGGKGKSGAKDSGSLRSQSSSARAGLQFPVGRIKRYLKRHATGRTRVGSKAAIYLTAVLEYLTAEVLELAGNAAKDLKVKRITPRHLQLAIRGDDELDSLIRATIASGGVLPHINKALLLKVEKKGSKK 134
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......................hhhhhhh...hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh..ee........................ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------HISTONE--------------------------------------------------------------------------------------------------- PROSITE
               Transcript 4 Exon 4.1  PDB: C:1-134 UniProt: 1-134                                                                                                  Transcript 4
                 2fsb C   1 MSGKAHGGKGKSGAKDSGSLRSQSSSARAGLQFPVGRIKRYLKRHATGRTRVGSKAAIYLTAVLEYLTAEVLELAGNAAKDLKVKRITPRHLQLAIRGDDELDSLIRATIASGGVLPHINKALLLKVEKKGSKK 134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    

Chain D from PDB  Type:PROTEIN  Length:130
 aligned with H2B2_YEAST | P02294 from UniProtKB/Swiss-Prot  Length:131

    Alignment length:130
                                    11        21        31        41        51        61        71        81        91       101       111       121       131
           H2B2_YEAST     2 SSAAEKKPASKAPAEKKPAAKKTSTSVDGKKRSKVRKETYSSYIYKVLKQTHPDTGISQKSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREIQTAVRLILPGELAKHAVSEGTRAVTKYSSSTQA 131
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......................................hhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------HISTONE_H2B            ------------- PROSITE
               Transcript 1 Exon 1.1  PDB: D:1-130 UniProt: 1-131 [INCOMPLETE]                                                                                 Transcript 1
                 2fsb D   1 SSAAEKKPASKAPAEKKPAAKKTSTSVDGKKRSKVRKETYSSYIYKVLKQTHPDTGISQKSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREIQTAVRLILPGELAKHAVSEGTRAVTKYSSSTQA 130
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

Chain E from PDB  Type:PROTEIN  Length:228
 aligned with CENPA_YEAST | P36012 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:228
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220        
          CENPA_YEAST     1 MSSKQQWVSSAIQSDSSGRSLSNVNRLAGDQQSINDRALSLLQRTRATKNLFPRREERRRYESSKSDLDIETDYEDQAGNLEIETENEEEAEMETEVPAPVRTHSYALDRYVRQKRREKQRKQSLKRVEKKYTPSELALYEIRKYQRSTDLLISKIPFARLVKEVTDEFTTKDQDLRWQSMAIMALQEASEAYLVGLLEHTNLLALHAKRITIMKKDMQLARRIRGQF 228
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhh.............hhhhhhhhh...hhhhhhhhh....................hhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh......eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------HISTONE_H--------------------------------------------------------------- PROSITE
               Transcript 2 Exon 2.1  PDB: E:1-228 UniProt: 1-229 [INCOMPLETE]                                                                                                                                                                                   Transcript 2
                 2fsb E   1 MSSKQQWVSSAIQSDSSGRSLSNVNRLAGDQQSINDRALSLLQRTRATKNLFPRREERRRYESSKSDLDIETDYEDQAGNLEIETENEEEAEMETEVPAPVRTHSYALDRYVRQKRREKQRKQSLKRVEKKYTPSELALYEIRKYQRSTDLLISKIPFARLVKEVTDEFTTKDQDLRWQSMAIMALQEASEAYLVGLLEHTNLLALHAKRITIMKKDMQLARRIRGQF 228
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220        

Chain F from PDB  Type:PROTEIN  Length:102
 aligned with H4_YEAST | P02309 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:102
                                    11        21        31        41        51        61        71        81        91       101  
             H4_YEAST     2 SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLESVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG 103
               SCOP domains ------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........................hhhhhhhhhhhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhh...ee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------HISTO------------------------------------------------------------------------------------ PROSITE
               Transcript 3 Exon 3.1  PDB: F:1-102 UniProt: 1-103 [INCOMPLETE]                                                     Transcript 3
                 2fsb F   1 SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLESVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG 102
                                    10        20        30        40        50        60        70        80        90       100  

Chain G from PDB  Type:PROTEIN  Length:134
 aligned with H2AZ_YEAST | Q12692 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
           H2AZ_YEAST     1 MSGKAHGGKGKSGAKDSGSLRSQSSSARAGLQFPVGRIKRYLKRHATGRTRVGSKAAIYLTAVLEYLTAEVLELAGNAAKDLKVKRITPRHLQLAIRGDDELDSLIRATIASGGVLPHINKALLLKVEKKGSKK 134
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......................hhhhhhh...hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh..ee.........hhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------HISTONE--------------------------------------------------------------------------------------------------- PROSITE
               Transcript 4 Exon 4.1  PDB: G:1-134 UniProt: 1-134                                                                                                  Transcript 4
                 2fsb G   1 MSGKAHGGKGKSGAKDSGSLRSQSSSARAGLQFPVGRIKRYLKRHATGRTRVGSKAAIYLTAVLEYLTAEVLELAGNAAKDLKVKRITPRHLQLAIRGDDELDSLIRATIASGGVLPHINKALLLKVEKKGSKK 134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    

Chain H from PDB  Type:PROTEIN  Length:130
 aligned with H2B2_YEAST | P02294 from UniProtKB/Swiss-Prot  Length:131

    Alignment length:130
                                    11        21        31        41        51        61        71        81        91       101       111       121       131
           H2B2_YEAST     2 SSAAEKKPASKAPAEKKPAAKKTSTSVDGKKRSKVRKETYSSYIYKVLKQTHPDTGISQKSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREIQTAVRLILPGELAKHAVSEGTRAVTKYSSSTQA 131
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......................................hhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------HISTONE_H2B            ------------- PROSITE
               Transcript 1 Exon 1.1  PDB: H:1-130 UniProt: 1-131 [INCOMPLETE]                                                                                 Transcript 1
                 2fsb H   1 SSAAEKKPASKAPAEKKPAAKKTSTSVDGKKRSKVRKETYSSYIYKVLKQTHPDTGISQKSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREIQTAVRLILPGELAKHAVSEGTRAVTKYSSSTQA 130
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

Chain I from PDB  Type:DNA  Length:146
                                                                                                                                                                                  
                 2fsb I   1 ATCAATATCCACCTGCAGATTCTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCGGAATTCCGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGAATCTGCAGGTGGATATTGAT 146
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140      

Chain J from PDB  Type:DNA  Length:146
                                                                                                                                                                                  
                 2fsb J   1 ATCAATATCCACCTGCAGATTCTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCGGAATTCCGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGAATCTGCAGGTGGATATTGAT 146
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140      

   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  (0, 0)

(no "SCOP Domain" information available for 2FSB)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2FSB)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2FSB)

(-) Gene Ontology  (35, 57)

Theoretical Model(hide GO term definitions)
Chain B,F   (H4_YEAST | P02309)
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).
    GO:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
biological process
    GO:0006333    chromatin assembly or disassembly    The formation or destruction of chromatin structures.
    GO:0034729    histone H3-K79 methylation    The modification of histone H3 by addition of a methyl group to lysine at position 79 of the histone.
    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:0043935    sexual sporulation resulting in formation of a cellular spore    The formation of spores derived from the products of meiosis. A cellular spore is a cell form that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.
    GO:0061587    transfer RNA gene-mediated silencing    The chromatin silencing that results in the inhibition of RNA polymerase II-transcribed genes located in the vicinity of tRNA genes.
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: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.
    GO:0031298    replication fork protection complex    A protein complex conserved in eukaryotes and associated with the replication fork; the complex stabilizes stalled replication forks and is thought to be involved in coordinating leading- and lagging-strand synthesis and in replication checkpoint signaling.

Chain C,G   (H2AZ_YEAST | Q12692)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000978    RNA polymerase II core promoter proximal region sequence-specific DNA 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.
    GO:0031490    chromatin DNA binding    Interacting selectively and non-covalently with DNA that is assembled into chromatin.
    GO:0003682    chromatin binding    Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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.
biological process
    GO:0006338    chromatin remodeling    Dynamic structural changes to eukaryotic chromatin occurring throughout the cell division cycle. These changes range from the local changes necessary for transcriptional regulation to global changes necessary for chromosome segregation.
    GO:0030466    chromatin silencing at silent mating-type cassette    Repression of transcription at silent mating-type loci by alteration of the structure of chromatin.
    GO:0070481    nuclear-transcribed mRNA catabolic process, non-stop decay    The chemical reactions and pathways resulting in the breakdown of the transcript body of a nuclear-transcribed mRNA that is lacking a stop codon.
    GO:0006357    regulation of transcription from RNA polymerase II promoter    Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
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:0005719    nuclear euchromatin    The dispersed less dense form of chromatin in the interphase nucleus. It exists in at least two forms, a some being in the form of transcriptionally active chromatin which is the least condensed, while the rest is inactive euchromatin which is more condensed than active chromatin but less condensed than heterochromatin.
    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.

Chain D,H   (H2B2_YEAST | P02294)
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).
    GO:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
biological process
    GO:0006333    chromatin assembly or disassembly    The formation or destruction of chromatin structures.
    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.
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: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.
    GO:0031298    replication fork protection complex    A protein complex conserved in eukaryotes and associated with the replication fork; the complex stabilizes stalled replication forks and is thought to be involved in coordinating leading- and lagging-strand synthesis and in replication checkpoint signaling.

Chain E   (CENPA_YEAST | P36012)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0019237    centromeric DNA binding    Interacting selectively and non-covalently with a centromere, a region of chromosome where the spindle fibers attach during mitosis and meiosis.
    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:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0030543    2-micrometer plasmid partitioning    The process in which copies of the 2-micrometer plasmid, found in fungi such as Saccharomyces, are distributed to daughter cells upon cell division.
    GO:0000070    mitotic sister chromatid segregation    The cell cycle process in which replicated homologous chromosomes are organized and then physically separated and apportioned to two sets during the mitotic cell cycle. Each replicated chromosome, composed of two sister chromatids, aligns at the cell equator, paired with its homologous partner. One homolog of each morphologic type goes into each of the resulting chromosome sets.
cellular component
    GO:0043505    CENP-A containing nucleosome    A form of nucleosome located only at the centromere, in which the histone H3 is replaced by the variant form CENP-A (sometimes known as CenH3).
    GO:0005694    chromosome    A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
    GO:0000775    chromosome, centromeric region    The region of a chromosome that includes the centromeric DNA and associated proteins. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome.
    GO:0000777    condensed chromosome kinetochore    A multisubunit complex that is located at the centromeric region of a condensed chromosome and provides an attachment point for the spindle microtubules.
    GO:0000780    condensed nuclear chromosome, centromeric region    The region of a condensed nuclear chromosome that includes the centromere and associated proteins, including the kinetochore. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome.
    GO:0005727    extrachromosomal circular DNA    Circular DNA structures that are not part of a chromosome.
    GO:0000776    kinetochore    A multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules.
    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

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

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        CENPA_YEAST | P360122fsc 2l5a 2ly8
        H2AZ_YEAST | Q126922jss 4m6b 5j9q
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        H4_YEAST | P023091e6i 1id3 1q1a 1szc 1szd 2dvq 2dvr 2e3k 2h2h 2l5a 2qqf 2qqg 3to6 4jjn 4kud 4psx 4twi 4twj

(-) Related Entries Specified in the PDB File

1id3 STRUCTURE OF YEAST NUCLEOSOME CORE PARTICLE.