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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF NUCLEOSOME CORE PARTICLE ASSEMBLED WITH THE 146B ALPHA-SATELLITE SEQUENCE (NCP146B)

Authors :   E. Y. D. Chua, D. Vasudevan, G. E. Davey, B. Wu, C. A. Davey

Date :   25 Nov 11 (Deposition) - 11 Apr 12 (Release) - 26 Jun 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym./Biol. Unit : A,B,C,D,E,F,G,H,I,J

Keywords :   Nucleosome Core Particle, Ncp, 146B Dna, Structural Protein-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. Y. D. Chua, D. Vasudevan, G. E. Davey, B. Wu, C. A. Davey
The Mechanics Behind Dna Sequence-Dependent Properties Of The Nucleosome
Nucleic Acids Res. V. 40 6338 2012
PubMed-ID: 22453276 | Reference-DOI: 10.1093/NAR/GKS261

Molecule 1 - HISTONE H3.2
	Chains	:	A, E
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3D
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Common	:	AFRICAN CLAWED FROG
	Organism Scientific	:	XENOPUS LAEVIS
	Organism Taxid	:	8355

Molecule 2 - HISTONE H4
	Chains	:	B, F
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3A
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Common	:	AFRICAN CLAWED FROG
	Organism Scientific	:	XENOPUS LAEVIS
	Organism Taxid	:	8355

Molecule 3 - HISTONE H2A
	Chains	:	C, G
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3A
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	HIST1H2AJ, LOC494591
	Organism Common	:	AFRICAN CLAWED FROG
	Organism Scientific	:	XENOPUS LAEVIS
	Organism Taxid	:	8355

Molecule 4 - HISTONE H2B 1.1
	Chains	:	D, H
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3A
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Common	:	AFRICAN CLAWED FROG
	Organism Scientific	:	XENOPUS LAEVIS
	Organism Taxid	:	8355
	Synonym	:	H2B1.1

Molecule 5 - 146-MER DNA
	Chains	:	I, J
	Engineered	:	YES
	Other Details	:	SYNTHETIC CONSTRUCT
	Synthetic	:	YES

		1	2	3	4	5	6	7	8	9	10
Asymmetric/Biological Unit	:	A	B	C	D	E	F	G	H	I	J

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 24)

No.	Name	Count	Type	Full Name
1	MN	21	Ligand/Ion	MANGANESE (II) ION
2	SO4	3	Ligand/Ion	SULFATE ION

Asymmetric Unit (23, 23)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASP A:77 , HOH A:150 , HOH A:154 , HOH A:451 , VAL H:45 , HOH H:439	BINDING SITE FOR RESIDUE MN A 1001
02	AC2	SOFTWARE	GLY C:44 , ALA C:45 , GLY C:46 , ALA C:47 , THR D:87 , SER D:88 , DA J:38	BINDING SITE FOR RESIDUE SO4 C 1102
03	AC3	SOFTWARE	VAL D:45	BINDING SITE FOR RESIDUE MN D 1007
04	AC4	SOFTWARE	ARG C:71 , HIS D:46 , PRO D:47 , ASP D:48 , THR D:49	BINDING SITE FOR RESIDUE SO4 D 1101
05	AC5	SOFTWARE	ASP E:81	BINDING SITE FOR RESIDUE MN E 1002
06	AC6	SOFTWARE	GLY G:44 , ALA G:45 , GLY G:46 , ALA G:47 , ILE H:86 , THR H:87 , SER H:88 , DC I:38	BINDING SITE FOR RESIDUE SO4 G 1103
07	AC7	SOFTWARE	DG I:-53	BINDING SITE FOR RESIDUE MN I 1003
08	AC8	SOFTWARE	DG I:68 , DG I:69	BINDING SITE FOR RESIDUE MN I 1004
09	AC9	SOFTWARE	DG I:27 , HOH I:563 , HOH J:564	BINDING SITE FOR RESIDUE MN I 1005
10	BC1	SOFTWARE	DG I:-14	BINDING SITE FOR RESIDUE MN I 1006
11	BC2	SOFTWARE	DA I:-46 , DG I:-45	BINDING SITE FOR RESIDUE MN I 1013
12	BC3	SOFTWARE	HOH J:441	BINDING SITE FOR RESIDUE MN I 1014
13	BC4	SOFTWARE	DG I:5	BINDING SITE FOR RESIDUE MN I 1017
14	BC5	SOFTWARE	HOH J:448	BINDING SITE FOR RESIDUE MN I 1019
15	BC6	SOFTWARE	HOH J:438	BINDING SITE FOR RESIDUE MN I 1021
16	BC7	SOFTWARE	HOH I:76	BINDING SITE FOR RESIDUE MN J 1008
17	BC8	SOFTWARE	DG J:59 , DG J:60	BINDING SITE FOR RESIDUE MN J 1009
18	BC9	SOFTWARE	DC J:-55 , DG J:-54	BINDING SITE FOR RESIDUE MN J 1010
19	CC1	SOFTWARE	DG J:68	BINDING SITE FOR RESIDUE MN J 1011
20	CC2	SOFTWARE	DG J:58	BINDING SITE FOR RESIDUE MN J 1012
21	CC3	SOFTWARE	DG J:7	BINDING SITE FOR RESIDUE MN J 1015
22	CC4	SOFTWARE	DG J:-3	BINDING SITE FOR RESIDUE MN J 1016
23	CC5	SOFTWARE	DG J:-46	BINDING SITE FOR RESIDUE MN J 1018

(no "SS Bond" information available for 3UTB)

(no "Cis Peptide Bond" information available for 3UTB)

(no "SAP(SNP)/Variant" information available for 3UTB)

Asymmetric/Biological Unit (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	HISTONE_H2A	PS00046	Histone H2A signature.	H2A1_XENLA	22-28	2	C:21-27 G:21-27
2	HISTONE_H3_2	PS00959	Histone H3 signature 2.	H32_XENLA	67-75	2	A:66-74 E:66-74
3	HISTONE_H2B	PS00357	Histone H2B signature.	H2B11_XENLA	93-115	2	D:89-111 H:89-111

(no "Exon" information available for 3UTB)

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:98
 aligned with H32_XENLA | P84233 from UniProtKB/Swiss-Prot  Length:136

    Alignment length:98
                                    48        58        68        78        88        98       108       118       128        
            H32_XENLA    39 PHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA 136
               SCOP domains -------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.....eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------HISTONE_H------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 3utb A  38 PHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVALFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA 135
                                    47        57        67        77        87        97       107       117       127

Chain B from PDB  Type:PROTEIN  Length:83
 aligned with H4_XENLA | P62799 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:83
                                    30        40        50        60        70        80        90       100   
             H4_XENLA    21 KVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG 103
               SCOP domains ----------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhh...ee..hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhh..eee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------- Transcript
                 3utb B  20 KVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG 102
                                    29        39        49        59        69        79        89        99

Chain C from PDB  Type:PROTEIN  Length:103
 aligned with H2A1_XENLA | P06897 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:103
                                    26        36        46        56        66        76        86        96       106       116   
           H2A1_XENLA    17 TRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGGVTIAQGGVLPNIQSVLLPK 119
               SCOP domains ------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh...hhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh...ee.........hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----HISTONE------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 3utb C  16 TRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 118
                                    25        35        45        55        65        75        85        95       105       115

Chain C from PDB  Type:PROTEIN  Length:103
 aligned with Q6AZJ8_XENLA | Q6AZJ8 from UniProtKB/TrEMBL  Length:130

    Alignment length:103
                                    26        36        46        56        66        76        86        96       106       116   
         Q6AZJ8_XENLA    17 TRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 119
               SCOP domains ------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh...hhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh...ee.........hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 3utb C  16 TRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 118
                                    25        35        45        55        65        75        85        95       105       115

Chain D from PDB  Type:PROTEIN  Length:99
 aligned with H2B11_XENLA | P02281 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:99
                                    37        47        57        67        77        87        97       107       117         
          H2B11_XENLA    28 KKRRKSRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK 126
               SCOP domains --------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------HISTONE_H2B            ----------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------- Transcript
                 3utb D  24 KKRRKTRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK 122
                                    33        43        53        63        73        83        93       103       113

Chain E from PDB  Type:PROTEIN  Length:97
 aligned with H32_XENLA | P84233 from UniProtKB/Swiss-Prot  Length:136

    Alignment length:97
                                    49        59        69        79        89        99       109       119       129       
            H32_XENLA    40 HRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA 136
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.....eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------HISTONE_H------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 3utb E  39 HRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVALFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA 135
                                    48        58        68        78        88        98       108       118       128

Chain F from PDB  Type:PROTEIN  Length:78
 aligned with H4_XENLA | P62799 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:78
                                    35        45        55        65        75        85        95        
             H4_XENLA    26 NIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG 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 ------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------ Transcript
                 3utb F  25 NIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG 102
                                    34        44        54        64        74        84        94

Chain G from PDB  Type:PROTEIN  Length:105
 aligned with H2A1_XENLA | P06897 from UniProtKB/Swiss-Prot  Length:130

    Alignment length:105
                                    24        34        44        54        64        74        84        94       104       114     
           H2A1_XENLA    15 AKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGGVTIAQGGVLPNIQSVLLPK 119
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh...hhhhhhhhhhh.....ee..hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh..eee.........hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------HISTONE------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 3utb G  14 AKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 118
                                    23        33        43        53        63        73        83        93       103       113

Chain G from PDB  Type:PROTEIN  Length:105
 aligned with Q6AZJ8_XENLA | Q6AZJ8 from UniProtKB/TrEMBL  Length:130

    Alignment length:105
                                    24        34        44        54        64        74        84        94       104       114     
         Q6AZJ8_XENLA    15 AKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 119
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh...hhhhhhhhhhh.....ee..hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh..eee.........hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 3utb G  14 AKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK 118
                                    23        33        43        53        63        73        83        93       103       113

Chain H from PDB  Type:PROTEIN  Length:94
 aligned with H2B11_XENLA | P02281 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:94
                                    42        52        62        72        82        92       102       112       122    
          H2B11_XENLA    33 SRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK 126
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------HISTONE_H2B            ----------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 3utb H  29 TRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK 122
                                    38        48        58        68        78        88        98       108       118

Chain I from PDB  Type:DNA  Length:146
                                                                                                                                                                                  
                 3utb I -72 ATCTCCAAATATCCCTTGCGGATCGTAGAAAAAGTGTGTCAAACTGCGCTATCAAAGGGAAACTTCAACTGAATTCAGTTGAAGTTTCCCTTTGATAGCGCAGTTTGACACACTTTTTCTACGATCCGCAAGGGATATTTGGAGAT  73
                                   -63       -53       -43       -33       -23       -13        -3         7        17        27        37        47        57        67

Chain J from PDB  Type:DNA  Length:146
                                                                                                                                                                                  
                 3utb J -73 ATCTCCAAATATCCCTTGCGGATCGTAGAAAAAGTGTGTCAAACTGCGCTATCAAAGGGAAACTTCAACTGAATTCAGTTGAAGTTTCCCTTTGATAGCGCAGTTTGACACACTTTTTCTACGATCCGCAAGGGATATTTGGAGAT  72
                                   -64       -54       -44       -34       -24       -14        -4         6        16        26        36        46        56        66

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 '\|'

(no "SCOP Domain" information available for 3UTB)

(no "CATH Domain" information available for 3UTB)

(no "Pfam Domain" information available for 3UTB)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,E (H32_XENLA | P84233)

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.
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: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.

Chain B,F (H4_XENLA | P62799)

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:0006352	DNA-templated transcription, initiation	Any process involved in the assembly of the RNA polymerase preinitiation complex (PIC) at the core promoter region of a DNA template, resulting in the subsequent synthesis of RNA from that promoter. The initiation phase includes PIC assembly and the formation of the first few bonds in the RNA chain, including abortive initiation, which occurs when the first few nucleotides are repeatedly synthesized and then released. The initiation phase ends just before and does not include promoter clearance, or release, which is the transition between the initiation and elongation phases of transcription.
	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: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 C,G (H2A1_XENLA | P06897)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0046982	protein heterodimerization activity	Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
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: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 C,G (Q6AZJ8_XENLA | Q6AZJ8)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0046982	protein heterodimerization activity	Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
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: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 (H2B11_XENLA | P02281)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0046982	protein heterodimerization activity	Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
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: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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3utb)

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	H2B11_XENLA \| P02281
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	H32_XENLA \| P84233
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	H4_XENLA \| P62799
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	Q6AZJ8_XENLA \| Q6AZJ8
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(no "Related Entries Specified in the PDB File" available for 3UTB)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 24)

Sites (23, 23)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (3, 6)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (9, 30)

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Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File