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(-) Description

Title :  CRYSTAL STRUCTURE ANALYSIS OF HUMAN CHD1 CHROMODOMAINS 1 AND 2 BOUND TO HISTONE H3 RESI 1-15 MEK4
 
Authors :  J. F. Flanagan Iv, L. -Z. Mi, M. Chruszcz, M. Cymborowski, K. L. Clines, W. Minor, F. Rastinejad, S. Khorasanizadeh
Date :  19 Sep 05  (Deposition) - 27 Dec 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.65
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Chd, Chromodomain, Three Stranded Antiparallel Beta Sheet, Alpha Helix Linker, Histone H3, Monomethyllysine, Peptide Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. F. Flanagan, L. Z. Mi, M. Chruszcz, M. Cymborowski, K. L. Clines, Y. Kim, W. Minor, F. Rastinejad, S. Khorasanizadeh
Double Chromodomains Cooperate To Recognize The Methylated Histone H3 Tail.
Nature V. 438 1181 2005
PubMed-ID: 16372014  |  Reference-DOI: 10.1038/NATURE04290

(-) Compounds

Molecule 1 - CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 1
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET11A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentRESIDUES 268-443
    GeneCHD1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCHD-1
 
Molecule 2 - CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 1
    ChainsC
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET11A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentRESIDUES 268-373
    GeneCHD1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCHD-1
 
Molecule 3 - HISTONE H3
    ChainsD
    EngineeredYES
    FragmentRESIDUES 1-15
    Other DetailsTHIS SEQUENCE OCCURS NATURALLY IN HOMO SAPIENS (HUMANS).
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1MLZ1Mod. Amino AcidN-METHYL-LYSINE

(-) Sites  (0, 0)

(no "Site" information available for 2B2V)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2B2V)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Glu A:12 -Phe A:13
2Asn B:52 -Lys B:53

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2B2V)

(-) PROSITE Motifs  (2, 10)

Asymmetric/Biological Unit (2, 10)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHROMO_2PS50013 Chromo and chromo shadow domain profile.CHD1_HUMAN272-364
 
 
389-452
 
  5A:14-106
B:14-106
C:14-97
A:131-185
B:131-185
2CHROMO_1PS00598 Chromo domain signature.CHD1_HUMAN318-338
 
 
409-429
 
  5A:60-80
B:60-80
C:60-80
A:151-171
B:151-171

(-) Exons   (5, 11)

Asymmetric/Biological Unit (5, 11)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002840491ENSE00001083439chr5:98262240-98262038203CHD1_HUMAN1-18180--
1.2ENST000002840492ENSE00001013117chr5:98240802-98240601202CHD1_HUMAN18-85680--
1.3ENST000002840493ENSE00001013104chr5:98239612-98239496117CHD1_HUMAN86-124390--
1.4ENST000002840494ENSE00001013106chr5:98238668-9823860465CHD1_HUMAN125-146220--
1.5ENST000002840495ENSE00001013090chr5:98237039-98236890150CHD1_HUMAN146-196510--
1.6ENST000002840496ENSE00001013110chr5:98236786-98236515272CHD1_HUMAN196-287923A:12-29
B:13-29
C:13-29
18
17
17
1.7ENST000002840497ENSE00001013103chr5:98235409-98235184226CHD1_HUMAN287-362763A:29-104
B:29-104
C:29-97
76
76
69
1.8ENST000002840498ENSE00001013118chr5:98234468-98234368101CHD1_HUMAN362-396352A:104-138
B:104-138
-
35
35
-
1.9ENST000002840499ENSE00001013088chr5:98234138-98233960179CHD1_HUMAN396-455602A:138-186
B:138-185 (gaps)
-
49
48
-
1.10ENST0000028404910ENSE00001013119chr5:98233024-98232897128CHD1_HUMAN456-498430--
1.11ENST0000028404911ENSE00001013116chr5:98232146-98231930217CHD1_HUMAN498-570730--
1.12ENST0000028404912ENSE00001013097chr5:98230390-9823030190CHD1_HUMAN571-600300--
1.13ENST0000028404913ENSE00001013099chr5:98229310-98229120191CHD1_HUMAN601-664640--
1.14ENST0000028404914ENSE00001013102chr5:98228417-98228229189CHD1_HUMAN664-727640--
1.15ENST0000028404915ENSE00001013109chr5:98224942-98224780163CHD1_HUMAN727-781550--
1.16aENST0000028404916aENSE00001013120chr5:98223944-98223792153CHD1_HUMAN782-832510--
1.17bENST0000028404917bENSE00001013095chr5:98221353-9822128272CHD1_HUMAN833-856240--
1.18bENST0000028404918bENSE00001013089chr5:98218941-98218792150CHD1_HUMAN857-906500--
1.19ENST0000028404919ENSE00001013108chr5:98217827-98217679149CHD1_HUMAN907-956500--
1.20aENST0000028404920aENSE00001013092chr5:98217079-9821698397CHD1_HUMAN956-988330--
1.21ENST0000028404921ENSE00001013105chr5:98216875-9821678096CHD1_HUMAN989-1020320--
1.22ENST0000028404922ENSE00001013113chr5:98215432-98215256177CHD1_HUMAN1021-1079590--
1.23ENST0000028404923ENSE00001013094chr5:98212262-98212102161CHD1_HUMAN1080-1133540--
1.24ENST0000028404924ENSE00001013115chr5:98210817-9821077642CHD1_HUMAN1133-1147150--
1.25ENST0000028404925ENSE00001013111chr5:98209427-98209297131CHD1_HUMAN1147-1191450--
1.26bENST0000028404926bENSE00001013091chr5:98208259-98208121139CHD1_HUMAN1191-1237470--
1.26cENST0000028404926cENSE00001013112chr5:98207905-98207755151CHD1_HUMAN1237-1287510--
1.27aENST0000028404927aENSE00001013096chr5:98206507-98206391117CHD1_HUMAN1288-1326390--
1.28aENST0000028404928aENSE00001013086chr5:98205586-98205458129CHD1_HUMAN1327-1369430--
1.30aENST0000028404930aENSE00001013100chr5:98204339-98204199141CHD1_HUMAN1370-1416470--
1.31ENST0000028404931ENSE00001013087chr5:98199290-98199112179CHD1_HUMAN1417-1476600--
1.32dENST0000028404932dENSE00001013093chr5:98195772-9819567697CHD1_HUMAN1476-1508330--
1.33ENST0000028404933ENSE00001013098chr5:98194719-9819466852CHD1_HUMAN1509-1526180--
1.34bENST0000028404934bENSE00001013114chr5:98194094-98193884211CHD1_HUMAN1526-1596710--
1.35dENST0000028404935dENSE00002036745chr5:98192429-98191449981CHD1_HUMAN1596-17101150--

2.2bENST000003593032bENSE00001974165chr6:27858570-27858160411H31_HUMAN1-1361361D:1-66

(-) 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:175
 aligned with CHD1_HUMAN | O14646 from UniProtKB/Swiss-Prot  Length:1710

    Alignment length:175
                                   279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439     
           CHD1_HUMAN   270 EFETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKKDQETKRWLKNASPEDVEYYNCQQELTDDLHKQYQIVERIIAHSNQKSAAGYPDYYCKWQGLPYSECSWEDGALISKKFQACIDEYFSRN 444
               SCOP domains -d2b2va2 A:13-107 ATP-dependent helicase CHD1 (Chromo domain protein 1)                         d2b2va1 A:108-186 ATP-dependent helicase CHD1 (Chromo domain protein 1)         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeee.....hhhhhhhhhhhhh.............eeeeeeee...hhhhheeehhhhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh..eeeeeee...........eeeee...hhhhheeehhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --CHROMO_2  PDB: A:14-106 UniProt: 272-364                                                     ------------------------CHROMO_2  PDB: A:131-185 UniProt: 389-452                PROSITE (1)
                PROSITE (2) ------------------------------------------------CHROMO_1  PDB: A:60-8----------------------------------------------------------------------CHROMO_1             --------------- PROSITE (2)
           Transcript 1 (1) Exon 1.6          --------------------------------------------------------------------------Exon 1.8  PDB: A:104-138           ------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) -----------------Exon 1.7  PDB: A:29-104 UniProt: 287-362                                    ---------------------------------Exon 1.9  PDB: A:138-186 UniProt: 396-455         Transcript 1 (2)
                 2b2v A  12 EFETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKKDQETKRWLKNASPEDVEYYNCQQELTDDLHKQYQIVGRIIAHSNQKSAAGYPDYYCKWQGLPYSECSWEDGALISKKFQACIDEYFSRK 186
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181     

Chain B from PDB  Type:PROTEIN  Length:170
 aligned with CHD1_HUMAN | O14646 from UniProtKB/Swiss-Prot  Length:1710

    Alignment length:173
                                   280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440   
           CHD1_HUMAN   271 FETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKKDQETKRWLKNASPEDVEYYNCQQELTDDLHKQYQIVERIIAHSNQKSAAGYPDYYCKWQGLPYSECSWEDGALISKKFQACIDEYFSR 443
               SCOP domains d2b2vb2 B:13-107 ATP-dependent helicase CHD1 (Chromo domain protein 1)                         d2b2vb1 B:108-185 ATP-dependent heli   case CHD1 (Chromo domain protein 1)     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee......hhhhhhhhhhhhh..............eeeeeee...hhhhheeehhhhhhh.....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh..eeeeeee....---....eeeee...hhhhheee..hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -CHROMO_2  PDB: B:14-106 UniProt: 272-364                                                     ------------------------CHROMO_2  PDB: B:131-185 UniProt: 389-452               PROSITE (1)
                PROSITE (2) -----------------------------------------------CHROMO_1  PDB: B:60-8----------------------------------------------------------------------CHROMO_1             -------------- PROSITE (2)
           Transcript 1 (1) Exon 1.6         --------------------------------------------------------------------------Exon 1.8  PDB: B:104-138           ----------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ----------------Exon 1.7  PDB: B:29-104 UniProt: 287-362                                    ---------------------------------Exon 1.9  PDB: B:138-185 (gaps) UniProt: 396-455 Transcript 1 (2)
                 2b2v B  13 FETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKKDQETKRWLKNASPEDVEYYNCQQELTDDLHKQYQIVGRIIAHSNQK---GYPDYYCKWQGLPYSECSWEDGALISKKFQACIDEYFSR 185
                                    22        32        42        52        62        72        82        92       102       112       122       132       142|   |  152       162       172       182   
                                                                                                                                                            143 147                                      

Chain C from PDB  Type:PROTEIN  Length:85
 aligned with CHD1_HUMAN | O14646 from UniProtKB/Swiss-Prot  Length:1710

    Alignment length:85
                                   280       290       300       310       320       330       340       350     
           CHD1_HUMAN   271 FETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKK 355
               SCOP domains d2b2vc1 C:13-97 ATP-dependent helicase CHD1 (Chromo domain protein 1)                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee....hhhhhhhhhhhhhh.............eeeeeeee...hhhhheeehhhhhhhhh..hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -CHROMO_2  PDB: C:14-97 UniProt: 272-364                                              PROSITE (1)
                PROSITE (2) -----------------------------------------------CHROMO_1  PDB: C:60-8----------------- PROSITE (2)
           Transcript 1 (1) Exon 1.6         -------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ----------------Exon 1.7  PDB: C:29-97 UniProt: 287-362 [INCOMPLETE]                  Transcript 1 (2)
                 2b2v C  13 FETIERFMDCRIGRKGATGATTTIYAVEADGDPNAGFEKNKEPGEIQYLIKWKGWSHIHNTWETEETLKQQNVRGMKKLDNYKKK  97
                                    22        32        42        52        62        72        82        92     

Chain D from PDB  Type:PROTEIN  Length:6
 aligned with H31_HUMAN | P68431 from UniProtKB/Swiss-Prot  Length:136

    Alignment length:6
            H31_HUMAN     2 ARTKQT   7
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
               Transcript 2 2.2b   Transcript 2
                 2b2v D   1 ARTkQT   6
                               |  
                               4-MLZ

   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, 5)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2B2V)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2B2V)

(-) Gene Ontology  (41, 44)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (CHD1_HUMAN | O14646)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004003    ATP-dependent DNA helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of the DNA helix.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0035064    methylated histone binding    Interacting selectively and non-covalently with a histone in which a residue has been modified by methylation. Histones are any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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:0032508    DNA duplex unwinding    The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating a region of unpaired single strands.
    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:0043923    positive regulation by host of viral transcription    Any process in which a host organism activates or increases the frequency, rate or extent of viral transcription, the synthesis of either RNA on a template of DNA or DNA on a template of RNA.
    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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular 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   (H31_HUMAN | P68431)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0042393    histone binding    Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
    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:0006335    DNA replication-dependent nucleosome assembly    The formation of nucleosomes on newly replicated DNA, coupled to strand elongation.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0044267    cellular protein metabolic process    The chemical reactions and pathways involving a specific protein, rather than of proteins in general, occurring at the level of an individual cell. Includes cellular protein modification.
    GO:0000183    chromatin silencing at rDNA    Repression of transcription of ribosomal DNA by altering the structure of chromatin.
    GO:0031047    gene silencing by RNA    Any process in which RNA molecules inactivate expression of target genes.
    GO:0045814    negative regulation of gene expression, epigenetic    Any epigenetic process that stops, prevents or reduces the rate of gene expression.
    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:0002230    positive regulation of defense response to virus by host    Any host process that results in the promotion of antiviral immune response mechanisms, thereby limiting viral replication.
    GO:0045815    positive regulation of gene expression, epigenetic    Any epigenetic process that activates or increases the rate of gene expression.
    GO:0051290    protein heterotetramerization    The formation of a protein heterotetramer, a macromolecular structure consisting of four noncovalently associated subunits, of which not all are identical.
    GO:0060968    regulation of gene silencing    Any process that modulates the rate, frequency, or extent of gene silencing, the transcriptional or post-transcriptional process carried out at the cellular level that results in long-term gene inactivation.
    GO:0032200    telomere organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of telomeres, terminal regions of a linear chromosome that include the telomeric DNA repeats and associated proteins.
    GO:0098792    xenophagy    The macroautophagy process in which a region of cytoplasm containing an intracellular pathogen or some part of an intracellular pathogen (e.g. viral capsid) is enclosed in a double membrane bound autophagosome, which then fuses with the lysosome leading to degradation of the contents.
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:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0000228    nuclear chromosome    A chromosome that encodes the nuclear genome and is found in the nucleus of a eukaryotic cell during the cell cycle phases when the nucleus is intact.
    GO:0000784    nuclear chromosome, telomeric region    The terminal region of a linear nuclear chromosome that includes the telomeric DNA repeats and associated proteins.
    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:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    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: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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CHD1_HUMAN | O146462b2t 2b2u 2b2w 2b2y 2n39 4b4c 4nw2 4o42 5afw
        H31_HUMAN | P684311cs9 1ct6 1guw 1o9s 1q3l 2b2t 2b2u 2b2w 2c1j 2c1n 2cv5 2kwj 2kwk 2l75 2lbm 2m0o 2ndf 2ndg 2oq6 2ot7 2ox0 2ri7 2uxn 2v89 2vpg 2x0l 3a1b 3afa 3avr 3ayw 3aze 3azf 3azg 3azh 3azi 3azj 3azk 3azl 3azm 3azn 3b95 3kmt 3kqi 3lqi 3lqj 3o34 3o35 3o37 3qj6 3rig 3riy 3sou 3sow 3u31 3u3d 3u4s 3u5n 3u5o 3u5p 3uee 3uef 3uig 3uii 3uik 3v43 3w96 3w97 3w98 3w99 3wa9 3waa 3wkj 3x1s 3x1t 3x1u 3x1v 3zg6 3zvy 4a0j 4a0n 4a7j 4bd3 4c1q 4f4u 4f56 4ft2 4ft4 4fwf 4hon 4i51 4l7x 4lk9 4lka 4llb 4lxl 4n4h 4qbq 4qbr 4qbs 4tn7 4u68 4up0 4uy4 4x3k 4y6l 4yhp 4yhz 4ym5 4ym6 4z0r 4z2m 5av5 5av6 5av8 5av9 5avb 5avc 5b24 5b2i 5b2j 5b31 5c11 5c13 5c3i 5cpi 5cpj 5cpk 5d6y 5dah 5fb0 5fb1 5ffv 5gse 5gsu 5gt0 5gt3 5gtc 5hjb 5hjc 5hjd 5hyn 5iql 5j3v 5j9s 5jhn 5jin 5jiy 5jj0 5jrg 5kjh 5kji 5kkl 5m5g 5svx 5svy 5t0k 5t0m 5t1g 5t1i 5t8r 5tbn 5tdr 5tdw 5v21 5v22 5va6

(-) Related Entries Specified in the PDB File

1kna CRYSTAL STRUCTURE OF CHROMO DOMAIN OF HP1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING DIMETHYLLYSINE 9
1kne CRYSTAL STRUCTURE OF CHROMO DOMAIN OF HP1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING TRIMETHYLLYSINE 9
1pdq CRYSTAL STRUCTURE OF POLYCOMB CHROMODOMAIN COMPLEXED WITH THE HISTONE H3 TAIL CONTAINING TRIMETHYLLYSINE 27
1q3l CRYSTAL STRUCTURE OF CHROMODOMAIN OF HP1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING MONOMETHYLLYSINE 9
2b2t CRYSTAL STRUCTURE OF THE TANDEM CHROMODOMAINS OF HUMAN CHD1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING TRIMETHYLLYSINE 4 AND PHOSPHOTHREONINE 3
2b2u CRYSTAL STRUCTURE OF THE TANDEM CHROMODOMAINS OF HUMAN CHD1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING TRIMETHYLLYSINE 4 AND DIMETHYLARGININE 2
2b2w CRYSTAL STRUCTURE OF THE TANDEM CHROMODOMAINS OF HUMAN CHD1 COMPLEXED WITH HISTONE H3 TAIL CONTAINING TRIMETHYLLYSINE 4
2b2y CRYSTAL STRUCTURE OF THE TANDEM CHROMODOMAINS OF HUMAN CHD1