Annotations: 2FMM

Crystal Structure of EMSY-HP1 complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E [auth D]	d2fmmd_	All beta proteins	SH3-like barrel	Chromo domain-like	Chromo domain	Heterochromatin protein 1, HP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth C]	d2fmmc_	All beta proteins	SH3-like barrel	Chromo domain-like	Chromo domain	Heterochromatin protein 1, HP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth B]	d2fmmb_	All beta proteins	SH3-like barrel	Chromo domain-like	Chromo domain	Heterochromatin protein 1, HP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth A]	d2fmma_	All beta proteins	SH3-like barrel	Chromo domain-like	Chromo domain	Heterochromatin protein 1, HP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth E]	d2fmme1	All alpha proteins	ENT-like	ENT-like	Emsy N terminal (ENT) domain-like	Emsy	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth E]	d2fmme2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth D]	SCOP2B Superfamily	Chromo domain-like	8041155	3000161	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Chromo domain-like	8041155	3000161	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Chromo domain-like	8041155	3000161	SCOP2B (2022-06-29)
B [auth A]	SCOP2 Family	Chromo domain	8028776	4000375	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	Chromo domain-like	8041155	3000161	SCOP2 (2022-06-29)
A [auth E]	SCOP2B Superfamily	ENT-like	8033338	3001714	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth D]	Chromo	e2fmmD1	A: beta barrels	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Chromo	ECOD (v294.2)
D [auth C]	Chromo	e2fmmC1	A: beta barrels	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Chromo	ECOD (v294.2)
C [auth B]	Chromo	e2fmmB1	A: beta barrels	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Chromo	ECOD (v294.2)
B [auth A]	Chromo_shadow	e2fmmA1	A: beta barrels	X: SH3	H: Chromo domain-like	T: Chromo domain-like	F: Chromo_shadow	ECOD (v294.2)
A [auth E]	HHH_5	e2fmmE1	A: beta barrels	X: ETN0001 domain-like	H: YozE-like	T: YozE-like	F: HHH_5	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E [auth D]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
D [auth C]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
C [auth B]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B [auth A]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
A [auth E]	1.10.1240.40	Mainly Alpha	Orthogonal Bundle	Methyltransferase, Methionine Synthase (B12-binding Domains)	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A], C [auth B], D [auth C], E [auth D]	PF01393	Chromo shadow domain (Chromo_shadow)	Chromo shadow domain	This domain is distantly related to Pfam:PF00385. This domain is always found in association with a chromo domain.	Domain
A [auth E]	PF03735	ENT domain (ENT)	ENT domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A], C [auth B], D [auth C], E [auth D]	Chromobox protein homolog 1	chromatin binding binding histone reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity histone H1K26me2 reader activity histone H1 reader activity molecular adaptor activity histone H1K26me1 reader activity histone methyltransferase binding protein binding enzyme binding identical protein binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular component organization cellular component biogenesis cellular component assembly chromatin organization chromatin remodeling cellular component organization or biogenesis heterochromatin formation epigenetic regulation of gene expression heterochromatin organization negative regulation of gene expression negative regulation of gene expression, epigenetic	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle chromosome, centromeric region intracellular membraneless organelle chromosome chromosomal region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle chromosome, centromeric region intracellular membraneless organelle chromosome chromosomal region membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen chromatin pericentric heterochromatin heterochromatin pronucleus male pronucleus female pronucleus chromocenter cytoskeleton spindle microtubule cytoskeleton nuclear body chromosome, telomeric region site of DNA damage
A [auth E]	Protein EMSY	identical protein binding protein binding binding	regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process cellular process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular response to stimulus response to stimulus DNA metabolic process cellular response to stress DNA damage response response to stress DNA repair cellular component organization chromatin organization cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A], C [auth B], D [auth C], E [auth D]	IPR023780	Chromo domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D]	IPR016197	Chromo-like domain superfamily	Homologous Superfamily
B [auth A], C [auth B], D [auth C], E [auth D]	IPR023779	Chromo domain, conserved site	Conserved Site
B [auth A], C [auth B], D [auth C], E [auth D]	IPR008251	Chromo shadow domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D]	IPR051219	Heterochromatin-associated chromo domain-containing protein	Family
B [auth A], C [auth B], D [auth C], E [auth D]	IPR000953	Chromo/chromo shadow domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D]	IPR017984	Chromo domain subgroup	Domain
A [auth E]	IPR036142	ENT domain-like superfamily	Homologous Superfamily
A [auth E]	IPR005491	ENT domain	Domain
A [auth E]	IPR033482	BRCA2-interacting transcriptional repressor EMSY	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth A], C [auth B], D [auth C], E [auth D]	: P83916	prostate cancer dermatomyositis lymphoplasmacytic lymphoma ovarian cancer epilepsy medulloblastoma pancreatic ductal adenocarcinoma Prostatic Neoplasms lung cancer non-small cell lung carcinoma primary hyperoxaluria type 1
A [auth E]	: Q7Z589	atopic eczema breast carcinoma polycystic ovary syndrome osteosarcoma Prostate cancer, familial allergic rhinitis inflammatory bowel disease malignant mesothelioma prostate carcinoma tuberculosis alopecia areata atypical teratoid rhabdoid tumor Crohn disease eosinophilic esophagitis large cell medulloblastoma atopic eczema breast carcinoma polycystic ovary syndrome osteosarcoma Prostate cancer, familial allergic rhinitis inflammatory bowel disease malignant mesothelioma prostate carcinoma tuberculosis alopecia areata atypical teratoid rhabdoid tumor Crohn disease eosinophilic esophagitis large cell medulloblastoma medulloblastoma primitive neuroectodermal tumor rheumatoid arthritis ulcerative colitis asthma breast cancer dermatitis, atopic glioblastoma malignant glioma

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.