2XB1 - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF THE HUMAN PYGO2 PHD FINGER IN COMPLEX WITH THE B9L HD1 DOMAIN

Authors :   T. C. Miller, T. J. Rutherford, C. M. Johnson, M. Fiedler, M. Bienz

Date :   01 Apr 10 (Deposition) - 28 Jul 10 (Release) - 12 Jul 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym. Unit : A,C
Biol. Unit 1: A  (1x)
Biol. Unit 2: C  (1x)

Keywords :   Fusion Protein, Signal Transduction, Transcription, Metal Binding, Wnt Proteins (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. C. Miller, T. J. Rutherford, C. M. Johnson, M. Fiedler, M. Bienz
Allosteric Remodeling Of The Histone H3 Binding Pocket In The Pygo2 Phd Finger Triggered By Its Binding To The B9L/Bcl9 Co-Factor.
J. Mol. Biol. V. 401 969 2010
PubMed-ID: 20637214 | Reference-DOI: 10.1016/J.JMB.2010.07.007

Molecule 1 - PYGOPUS HOMOLOG 2, B-CELL CLL/LYMPHOMA 9-LIKE PROTEIN
	Chains	:	A, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PETM41-HPHD2GSGHD1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Variant	:	CODONPLUS-RIL
	Expression System Vector Type	:	PLASMID
	Fragment	:	PHD FINGER AND HD1 DOMAIN, RESIDUES 325-387,232-266
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	ARTIFICIAL LINKER BETWEEN PHD FINGER AND HD1 DOMAIN (7AA LINKER-GSGSGSG)
	Synonym	:	PYGOPUS 2, B-CELL LYMPHOMA 9-LIKE PROTEIN, BCL9-LIKE PROTEIN, BCL9-2, B9L

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 7)

No.	Name	Count	Type	Full Name
1	GOL	2	Ligand/Ion	GLYCEROL
2	PEG	1	Ligand/Ion	DI(HYDROXYETHYL)ETHER
3	ZN	4	Ligand/Ion	ZINC ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	PEG	-1	Ligand/Ion	DI(HYDROXYETHYL)ETHER
3	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	PEG	1	Ligand/Ion	DI(HYDROXYETHYL)ETHER
3	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	CYS C:330 , CYS C:333 , HIS C:355 , CYS C:358	BINDING SITE FOR RESIDUE ZN C 1390
2	AC2	SOFTWARE	CYS C:346 , CYS C:350 , CYS C:379 , CYS C:382	BINDING SITE FOR RESIDUE ZN C 1391
3	AC3	SOFTWARE	CYS A:330 , CYS A:333 , HIS A:355 , CYS A:358	BINDING SITE FOR RESIDUE ZN A 1390
4	AC4	SOFTWARE	CYS A:346 , CYS A:350 , CYS A:379 , CYS A:382	BINDING SITE FOR RESIDUE ZN A 1391
5	AC5	SOFTWARE	ARG A:254 , SER C:335 , HOH C:551	BINDING SITE FOR RESIDUE PEG C 1392
6	AC6	SOFTWARE	ALA A:332 , PHE A:354 , CYS A:358 , TRP A:377 , CYS A:379 , ASP A:380 , HOH A:2026 , HOH A:2018	BINDING SITE FOR RESIDUE GOL A 1392
7	AC7	SOFTWARE	PHE C:354 , CYS C:358 , CYS C:379 , ASP C:380 , LEU C:381 , HOH C:559 , HOH C:525	BINDING SITE FOR RESIDUE GOL C 1393

(no "SS Bond" information available for 2XB1)

(no "Cis Peptide Bond" information available for 2XB1)

(no "SAP(SNP)/Variant" information available for 2XB1)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZF_PHD_2	PS50016	Zinc finger PHD-type profile.	PYGO2_HUMAN	327-385	2	A:327-385 C:327-385
2	ZF_PHD_1	PS01359	Zinc finger PHD-type signature.	PYGO2_HUMAN	330-382	2	A:330-382 C:330-382

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZF_PHD_2	PS50016	Zinc finger PHD-type profile.	PYGO2_HUMAN	327-385	1	A:327-385 -
2	ZF_PHD_1	PS01359	Zinc finger PHD-type signature.	PYGO2_HUMAN	330-382	1	A:330-382 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZF_PHD_2	PS50016	Zinc finger PHD-type profile.	PYGO2_HUMAN	327-385	1	- C:327-385
2	ZF_PHD_1	PS01359	Zinc finger PHD-type signature.	PYGO2_HUMAN	330-382	1	- C:330-382

(no "Exon" information available for 2XB1)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:96
 aligned with BCL9L_HUMAN | Q86UU0 from UniProtKB/Swiss-Prot  Length:1499

    Alignment length:262
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269  
          BCL9L_HUMAN    10 LPHPRRREAPGSPPLSPRGHCPPAPAKPMHPENKLTNHGKTGNGGAQSQHQNVNQGPTCNVGSKGVGAGNHGAKANQISPSNSSLKNPQAGVPPFSSLKGKVKRDRSVSVDSGEQREAGTPSLDSEAKEVAPRSKRRCVLERKQPYSGDEWCSGPDSEEDDKPIGATHNCNVADPAMAAPQLGPGQTTQLPLSESSVPGAPHGPPPGLRPDAPGGGGGGGGVPGKPPSQFVYVFTTHLANTAAEAVLQGRADSILAYHQQNV 271
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....----------------.----------------------.....---....--------------------------------------------------------------------...eee.......eee.h----------hh.----------------------.hhhhhh------hhhhh..eee.hh-----hhhhh....--------------.eeehhhhhhhhhhhhhh....hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xb1 A 326 LVYP----------------C----------------------GACRS---EVND--------------------------------------------------------------------DQDAILCEASCQKWFHRE----------CTG----------------------MTESAYG------LLTTEASAVWACD-----LCLKTKEGS--------------VYVFTTHLANTAAEAVLQGRADSILAYHQQNV 266
                               |     -         -|        -         -   |   | - |  |    -         -         -         -         -         -         -   |   346       356|        - | |     -         -      |364  |    368       378 |     383     |   -         -|      244       254       264  
                             329              330                    331 335 336  |                                                                  340              357        358 |                    361   367    368         380   381     389            235                               
                                                                                339                                                                                                360

Chain A from PDB  Type:PROTEIN  Length:96
 aligned with PYGO2_HUMAN | Q9BRQ0 from UniProtKB/Swiss-Prot  Length:406

    Alignment length:97
                                                                                              394           395        406   
                                   335       345       355       365       375       385        |-         -  |    402   |   
          PYGO2_HUMAN   326 LVYPCGACRSEVNDDQDAILCEASCQKWFHRECTGMTESAYGLLTTEASAVWACDLCLKTKEIQSVYIR-------------EGMGQLVAANDG---   -
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................eee.......eee.hhh..hhhhhhhhhhh..eee.hhhhhhh....-.eeehhhhhhhhhhhhhh....hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -ZF_PHD_2  PDB: A:327-385 UniProt: 327-385                  ------------------------------------- PROSITE (1)
                PROSITE (2) ----ZF_PHD_1  PDB: A:330-382 UniProt: 330-382            ---------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 2xb1 A 326 LVYPCGACRSEVNDDQDAILCEASCQKWFHRECTGMTESAYGLLTTEASAVWACDLCLKTKEGS-VYVFTTHLANTAAEAVLQGRADSILAYHQQNV 266
                                   335       345       355       365       375       385   | | 239       249       259       
                                                                                         389 |                               
                                                                                           235

Chain C from PDB  Type:PROTEIN  Length:97
 aligned with BCL9L_HUMAN | Q86UU0 from UniProtKB/Swiss-Prot  Length:1499

    Alignment length:198
                                    83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263        
          BCL9L_HUMAN    74 GVGAGNHGAKANQISPSNSSLKNPQAGVPPFSSLKGKVKRDRSVSVDSGEQREAGTPSLDSEAKEVAPRSKRRCVLERKQPYSGDEWCSGPDSEEDDKPIGATHNCNVADPAMAAPQLGPGQTTQLPLSESSVPGAPHGPPPGLRPDAPGGGGGGGGVPGKPPSQFVYVFTTHLANTAAEAVLQGRADSILAYHQQNV 271
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) -----------------------------PHD-2xb1C0-1------------------ C:329-385        ----------   ----------------------       ------             -----     -------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------PHD-2xb1C0-2------------------ C:329-385        ----------   ----------------------       ------             -----     -------------------------------------------------- Pfam domains (2)
         Sec.struct. author ..-------------------------............-.------------------...eee.......eee.h----------hh.----------------------.hhhhhh------hhhh...eee.hh-----hhhhhh...--------------.eeehhhhhhhhhhhhhh....hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2xb1 C 325 GL-------------------------VYPCGACRSEVN-D------------------DQDAILCEASCQKWFHRE----------CTG----------------------MTESAYG------LLTTEASAVWACD-----LCLKTKEGS--------------VYVFTTHLANTAAEAVLQGRADSILAYHQQNV 266
                             |       -         -       329        |-|        -       340       350      |  -       360         -         -  |     |-     | 372       | -   |   387 |       -      |238       248       258        
                           326                       327        338 |                340              357        358 |                    361   367    368         380   381     389            235                               
                                                                  339                                              360

Chain C from PDB  Type:PROTEIN  Length:97
 aligned with PYGO2_HUMAN | Q9BRQ0 from UniProtKB/Swiss-Prot  Length:406

    Alignment length:98
                                                                                               394           395        406   
                                   334       344       354       364       374       384       394         -   |   401    |   
          PYGO2_HUMAN   325 GLVYPCGACRSEVNDDQDAILCEASCQKWFHRECTGMTESAYGLLTTEASAVWACDLCLKTKEIQSVYIR-------------EGMGQLVAANDG---   -
               SCOP domains -------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----PHD-2xb1C01 C:329-385                                    ------------------------------------- Pfam domains (1)
           Pfam domains (2) ----PHD-2xb1C02 C:329-385                                    ------------------------------------- Pfam domains (2)
         Sec.struct. author ..................eee.......eee.hhh..hhhhhhhhhh...eee.hhhhhhhh...-.eeehhhhhhhhhhhhhh....hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --ZF_PHD_2  PDB: C:327-385 UniProt: 327-385                  ------------------------------------- PROSITE (1)
                PROSITE (2) -----ZF_PHD_1  PDB: C:330-382 UniProt: 330-382            ---------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 2xb1 C 325 GLVYPCGACRSEVNDDQDAILCEASCQKWFHRECTGMTESAYGLLTTEASAVWACDLCLKTKEGS-VYVFTTHLANTAAEAVLQGRADSILAYHQQNV 266
                                   334       344       354       364       374       384    | |238       248       258        
                                                                                          389 |                               
                                                                                            235

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 2XB1)

(no "CATH Domain" information available for 2XB1)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: zf-FYVE-PHD (57)

Family: PHD (44)

Homo sapiens (Human) (33)

1a	PHD-2xb1C01	C:329-385
1b	PHD-2xb1C02	C:329-385

Asymmetric Unit(hide GO term definitions)

Chain A,C (PYGO2_HUMAN | Q9BRQ0)

molecular function
	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:0035034	histone acetyltransferase regulator activity	Modulates the activity of histone acetyltransferase.
	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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0016055	Wnt signaling pathway	The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell and ending with a change in cell state.
	GO:1904837	beta-catenin-TCF complex assembly	The aggregation, arrangement and bonding together of a set of components to form a beta-catenin-TCF complex.
	GO:0007420	brain development	The process whose specific outcome is the progression of the brain over time, from its formation to the mature structure. Brain development begins with patterning events in the neural tube and ends with the mature structure that is the center of thought and emotion. The brain is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
	GO:0060070	canonical Wnt signaling pathway	The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes. In this pathway, the activated receptor signals via downstream effectors that result in the inhibition of beta-catenin phosphorylation, thereby preventing degradation of beta-catenin. Stabilized beta-catenin can then accumulate and travel to the nucleus to trigger changes in transcription of target genes.
	GO:0048589	developmental growth	The increase in size or mass of an entire organism, a part of an organism or a cell, where the increase in size or mass has the specific outcome of the progression of the organism over time from one condition to another.
	GO:0001701	in utero embryonic development	The process whose specific outcome is the progression of the embryo in the uterus over time, from formation of the zygote in the oviduct, to birth. An example of this process is found in Mus musculus.
	GO:0001822	kidney development	The process whose specific outcome is the progression of the kidney over time, from its formation to the mature structure. The kidney is an organ that filters the blood and/or excretes the end products of body metabolism in the form of urine.
	GO:0002088	lens development in camera-type eye	The process whose specific outcome is the progression of the lens over time, from its formation to the mature structure. The lens is a transparent structure in the eye through which light is focused onto the retina. An example of this process is found in Mus musculus.
	GO:0030879	mammary gland development	The process whose specific outcome is the progression of the mammary gland over time, from its formation to the mature structure. The mammary gland is a large compound sebaceous gland that in female mammals is modified to secrete milk. Its development starts with the formation of the mammary line and ends as the mature gland cycles between nursing and weaning stages.
	GO:0060021	palate development	The biological process whose specific outcome is the progression of the palate from an initial condition to its mature state. This process begins with the formation of the structure and ends with the mature structure. The palate is the partition that separates the nasal and oral cavities.
	GO:0035563	positive regulation of chromatin binding	Any process that increases the frequency, rate or extent of chromatin binding. Chromatin binding is the selective interaction with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
	GO:0009791	post-embryonic development	The process whose specific outcome is the progression of the organism over time, from the completion of embryonic development to the mature structure. See embryonic development.
	GO:0051569	regulation of histone H3-K4 methylation	Any process that modulates the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 4 of histone H3.
	GO:0035065	regulation of histone acetylation	Any process that modulates the frequency, rate or extent of the addition of an acetyl group to a histone protein.
	GO:0033599	regulation of mammary gland epithelial cell proliferation	Any process that modulates the frequency, rate or extent of mammary gland epithelial cell proliferation.
	GO:0007286	spermatid development	The process whose specific outcome is the progression of a spermatid over time, from its formation to the mature structure.
	GO:0007289	spermatid nucleus differentiation	The specialization of the spermatid nucleus during the development of a spermatid into a mature male gamete competent for fertilization.
cellular component
	GO:0005654	nucleoplasm	That part of the nuclear content other than the chromosomes or the nucleolus.
	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 A,C (BCL9L_HUMAN | Q86UU0)

molecular function
	GO:0008013	beta-catenin binding	Interacting selectively and non-covalently with the beta subunit of the catenin complex.
	GO:0003713	transcription coactivator activity	Interacting selectively and non-covalently with a activating transcription factor and also with the basal transcription machinery in order to increase the frequency, rate or extent of transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between activating transcription factors and the basal transcription machinery.
biological process
	GO:1904837	beta-catenin-TCF complex assembly	The aggregation, arrangement and bonding together of a set of components to form a beta-catenin-TCF complex.
	GO:0060070	canonical Wnt signaling pathway	The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes. In this pathway, the activated receptor signals via downstream effectors that result in the inhibition of beta-catenin phosphorylation, thereby preventing degradation of beta-catenin. Stabilized beta-catenin can then accumulate and travel to the nucleus to trigger changes in transcription of target genes.
	GO:0030512	negative regulation of transforming growth factor beta receptor signaling pathway	Any process that stops, prevents, or reduces the frequency, rate or extent of any TGF-beta receptor signaling pathway.
	GO:0010718	positive regulation of epithelial to mesenchymal transition	Any process that increases the rate, frequency, or extent of epithelial to mesenchymal transition. Epithelial to mesenchymal transition is where an epithelial cell loses apical/basolateral polarity, severs intercellular adhesive junctions, degrades basement membrane components and becomes a migratory mesenchymal cell.
	GO:0045944	positive regulation of transcription from RNA polymerase II promoter	Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
	GO:0022604	regulation of cell morphogenesis	Any process that modulates the frequency, rate or extent of cell morphogenesis. Cell morphogenesis is the developmental process in which the shape of a cell is generated and organized.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0035914	skeletal muscle cell differentiation	The process in which a relatively unspecialized cell acquires specialized features of a skeletal muscle cell, a somatic cell located in skeletal muscle.
	GO:0035019	somatic stem cell population maintenance	Any process by which an organism retains a population of somatic stem cells, undifferentiated cells in the embryo or adult which can undergo unlimited division and give rise to cell types of the body other than those of the germ-line.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005730	nucleolus	A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
	GO:0005654	nucleoplasm	That part of the nuclear content other than the chromosomes or the nucleolus.
	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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	BCL9L_HUMAN \| Q86UU0	:	4up0 4up5
	PYGO2_HUMAN \| Q9BRQ0	:	4up0 4up5

(no "Related Entries Specified in the PDB File" available for 2XB1)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (1, 2)

Gene Ontology (36, 40)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File